CONTENTS Contents…………………………..……………………………………………...1 Welcome……………………..…………………………………………………..5 Safety Precautions ........…………..…………………………………………………..6 Appearance………………..……………………………………………………..8 Introduction……………..………………………………………………………..8 Battery Charging……………..………………………………………………...11 Secure Password………………..……………………………………………..12 1.1 Power On / Off.........……….…..…………………………………………..13 1.2 Call……….…...………………………………………………………....14 2.Main menu functions……..…………………………………….…………18 2.1 Message…………...……….…………………………………..19 2.2 Contacts………..………………………………………………….. 23 2.3 Java……………..…………………………………………………..25 2.4 Games…………..………………………………………….………25 2.5 Call logs …………..……………………………………….………25 2.6 Setting……………..………….……………………….……………27 2.7 U menu……………..………….……………………….…………..37 2.8 Screen lock………..……………………………………….………37 2.9 Internet………………..……….……………………….…………..37 2.10 Camera………………..……….……………………….…………39 2.11 Video record…………..…………………………………………..40 2.12 Torch……………………..….……………………….……………41 2.13 Profiles…………………..…….……………………….………….41 2.14 Calendar………………………………………………..………....42 2.15 Audio…………………………………………….…..…………..43 2.16 Video………………………………………………..……………..43 2.17 KingMovie……………………………………….....……………..44 2.18 Ebook…………………………………………..…..……………..44 2.19 My files………………………………………..…………………..45 2.20 Bluetooth……………………………………..…….……………..45 2.21 Image………………………………………..……...……………..46 2.22 FM radio…………………………………..………..……………..46 2.23 Calculator………………………………..………………………..48 2.24 Recorder………………………………..………….……………..48 2.25 Clock……………………………………..………………………..49 2.26 Local Search…………..…………………………..……………..50 2.27 Unit Conversion………..…………………..……………………..50 2.28 Backup………………..…………………….……………………..50 required services. 2.29 STK…………………..……………………..……………………..50 To better use your phone, please read this manual carefully in order to make full use 2.30 Memo…………………..…………………..……………………..50 of its various functions. 2.31 Opera Mini……………..…………………..……………………..50 Note: In view of the mobile phone network configuration, and the services provided, 2.32 System swith……………..………………..……………………..51 some functions may not be allowed to use, please ask your dealer or network 2.33 Ucamera…………………..……………….……………………..51 operator for details. 2.34 Mobile tracker……………..……………….……………………..51 CAUTION: For because the user does not comply with these Care and Maintenance………………..……………..……………………..51 recommendations or the consequences of misuse of mobile phones, the Battery Handling Precautions…………….……..………………………..51 manufacturers no responsibility. Mobile Maintenance……...……....…..…………………….……………..53 Note: If the upgrade involves, without notice. The company has a right of final Welcome Thank you for choosing Reach RT15 Handset. interpretation of this manual. Safety Precautions Reach RT15 Handset can access a variety of international networks. Allows you to Please read these simple guidelines and to comply with these rules, and guard make and receive international calls, the same as in their home use. However, in against dangerous or illegal. This manual provides detailed information about the using the Internet to provide these advanced features, you must first apply for the security. Traffic Safety : While driving, do not use the device. This device is not installed car phone is built-in antenna, do not touch the top of the phone by hand for no reason, phone, if you want to use, you should first parked vehicles. if your fingers touch the antenna part of the shell, it will increase power consumption When refueling shutdown: at the gas station or near flammable materials and and affect call quality. chemicals place, do not use the phone. Professional Services: Only qualified service personnel must install or repair this SWITCH OFF WHEN plane: While boarding or in flight, you must turn off the phone. phone, use the phone in aircraft is illegal. Connect to other devices: connect another device, read its user guide for detailed In the hospital should be shut down: Please comply with the relevant rules and safety instructions, do not connect incompatible products. regulations to avoid medical devices (such as pacemakers and hearing aids, etc.) Accessories: Use only the specified batteries and accessories, as this may use the phone near. damage the phone. Child Safety: the phone and its accessories in place of the reach of children. Interference: All mobile phones may be due to the interference of radio waves affect call quality. Rational use: only in the normal position (toward the ear) use the phone. The Appearance 1. Introduction Installation of the SIM/TF Card Please install the SIM/TF card before using your phone. Note: Please keep the SIM card out of the reach of children. The SIM card and its contact are easily damaged due to scratching or bending. Please be cautious when carrying, installing or taking out the SIM card. The SIM card is obtained through your service provider. To insert SIM/TF card(s): 2. Switch off the mobile phone and remove the rear cover. Insert the SIM/TF card(s) 3. Insert the battery Battery Charging Charging:Plug one end of the charger into the phone at the left of the attachment interface, and the other end into a power outlet. Battery strength icon indicates charging has started rolling streaks, when stripes fill the entire icon and stop scrolling indicate charging has been completed. If the phone off and charger connect, the screen displays the battery 4. Place the rear cover of the mobile phone and power on. strength icon scrolling, which means that the phone is charging. When the battery is low, the phone screen displays a warning message. Power is low, the phone automatically turns off. Do not leave the battery in low battery condition; otherwise it will undermine the quality and life of the battery. When the battery voltage is too low, the phone will have a pre-charging process; this time without charging phone may prompt a normal phenomenon. To ensure the phone works, be sure to use the specified charger. During charging, do not directly remove the battery. When charging, be sure to put an ambient temperature of 0 place. 1.1 Power On / Off 1. Long press the switch button on or off your phone. ~ 45 ventilated Secure Password PIN code: This is your SIM card's personal identification number, PIN code is usually supplied with the SIM card provided by your network operator. PIN2 code: PIN2 code supplied with some SIM card is also provided by the network operator. If you enter the wrong PIN code (SIM card will be locked), and PIN2 code, need to enter the corresponding PUK and PUK2 code to unblock it, please contact your network operator. PUK code: change a blocked PIN code requires that private PUK code to unlock the password. PUK code is provided with the SIM card. Otherwise, please contact your network operator for the password. If you lose this password, please also contact your network operator. 1. Common Functions 2. This machine supports two GSM network SIM card. When the phone is inserted into the two SIM cards, and is turned SIM card PIN code, then enter the correct boot need a SIM card PIN and to determine only open the phone. 3. mobile phone is turned on, it will automatically search the network, if the network search to the authorization on the screen will show the network name and signal strength (network name and signal strength as the startup type and signal strength SIM card dependent); if the search does not to authorize the network, the phone can only use some non-emergency calls or other communications functions. 1.2 Call Standby interface, click on the bottom left of the interface dial icon to enter the virtual keyboard dialing interface, just click the number buttons to enter the phone number you want to call, click the Delete button to delete a wrong number, long click the Delete button you can delete all entered digits, Click Dial key to make the call. During a call, pull the bottom of the screen in the middle of [dialpad] enter dial If the headset is plugged in, you can by pressing the button on the headset to interface, you can enter the number of new calls. answer the call. Landlines Extension: Some fixed telephone extension can not be directly dialed, To reject a call: you need to dial switchboard, and then continuously click [*] key until the screen There is an incoming call, press the HOME key or click the [Hang up] to reject a displays "P / W" (pause / wait), dial extension number. call. 1.2.2 End Call International calls: To make an international call, you can continuously press the * key until international telephone prefix symbol "+", which will allow you do not know the local international telephone prefix number (for example, in China is 00) from any one time National call. 1.2.1 Answer or reject a call Answering Phone: there is an incoming call, press the dial button to answer. During a call, to end the call, press the End key or click hang up to end the call. 2. Main menu functions In the standby screen, click the application icon menu directly enter the main menu, select the function icon, click the icon to enter the corresponding function interface. Long press the application icon, you can change the application to add to the desktop. 2.1 Message Write message To open the Message, on the Home screen, then touch and select the Message icon. New SMS: select [Write message] to enter the editing interface, edit the message. In text editing interface, edit the information you want to send and click the send icon on the screen to send text messages. When editing text, press the Set button to enter the options menu, you can perform the following operations: Add contact info: extracting from your contacts names and phone numbers, inserted into the message content. Add phiz: cursor position in a text message insert emoticons. Open timeing send: Set transmission time, and the number of transmissions. Save as Draft: Save the edited message to Drafts. New MMS: This information service allows you to use your phone to send or receive the information content of illustrations. Including color pictures, animations and music can be transmitted to the other party via MMS or receive to your phone. Music, success depends on the ability to send pictures and other phone functions and networks between two incompatible cell phone can not be sent and received. This service is network operators support GPRS function opened before use, please contact the operator. select [Write message] to enter the editing interface, edit the message, press the [options],select [add subject] to MMS: Add Recipient: Edit the recipient's number. You can manually enter the recipient's number, or directly into the [Address Book], select Add recipient number. Preview: preview each page in turn. Insert: - Picture: Select the desired image into the current MMS. - Audio: Select the desired sound file into the current MMS. -Video: Select the desired video file into the current MMS. Save as draft: save the currently edited MMS to Drafts. Text Layout: Set typesetting for text on top or below the text. You can also directly edit the MMS editing interface recipient, subject, text and other information; add pictures, audio, video, or add information later - a new page or the front - a new page. When more than one page from time to time multimedia editing, multimedia editing interface you directly press the left / right can achieve the previous or a switch. 2.2 Contacts Click the address book icon in the menu interface, enter the address book, or dialup interface, click on the Contact to communication records. 2.2.1 Browse Contact -Next slide: this slide is inserted after one, making it the current page. After entering the default display all contacts list. Slide up and down to view the remaining contacts. Use the search feature to quickly find a contact. - Previous slide: this page is inserted before a, making it the current page. 2.2.2 New Contact - Attachment: add text or other files into the current MMS. You have 2 phonebooks in this mobile phone: SIM card and the mobile. The mobile can store 500 phone numbers and the SIM card's capacity depends on its type. Press the Set button to select New Contact Phone: All stored in the SIM card in addition to outside phone records are stored in the memory bank. Enter the name, mobile phone, email, select the corresponding group and so on. SIM: add a new record to the SIM card. [Delete multiple]: Choose one or more records to delete [Import/Export]: Copy/Import/Export records to T-Card or phone. [Memory status]: Query the current SIM card and mobile phone storage capacity. ◆ Call: Call the current number. ◆ Write message: send the current record of SMS ◆ Edit before dialing: edit before dialing this number ◆ Delete: Delete the currently selected record [Delete all]: Delete all call records [Call times]: Last time zero starting time for last call statistics, a total of dialed calls, received calls, all calls total, all the time can also be zero. 2.6 Setting 2.3 Java Java function and java sound settings. 2.6.1 Phone settings 2.4 Games Time & date: set the phone time / date. Some games are available for this phone. 2.5 Call logs Click on the appropriate icon to enter the call history list, view call records history. You can view your recent call situation. [Missed calls]: Show all missed calls list, select a view after a missed call occurred the date and time, phone number and frequency. [Dialed calls]:Show all dialed calls list, select a view after a dialed calls occurred in the date and time, phone number and frequency. [Received calls]: Show all answered the phone list, select a view after a phone that has the date and time of occurrence, telephone number, frequency, [Rejected calls] Show all refused to answer the phone list, select a view after a missed call occurred the date and time, phone number and frequency. Long press a number into the options menu you can make the following operation : Language setting: Set the phone to display the language, with the input language. Input method Settings: Set the input is the size of the text with the default input language. Auto On / Off: Sets off automatically. Power Save Mode: On / Off power saving mode. Power Save Mode setting: 1, set to enter power saving mode charge status. 2, the power saving mode on / off data connection. 3, power-saving mode on / off Bluetooth. 4, set the power saving mode, the screen brightness. 5, power-saving mode selector on / off screen animations. 6, power mode selection on / off screen saver. 7, the power-saving mode selector on / off the keyboard backlight. 8, the power-saving mode selector on / off alarm tone. Battery percentage display: On or off the display. Restore factory settings: Enter the phone password and put the phone back to factory state. (Default password: 732237) 2.6.2 Display Animation effect: Set the interface effects and light shadow render. Wallpaper settings: Set the standby wallpaper. Screen lock: selection screen unlock icon. Contrast: Slide show of brightness, adjust the screen brightness Keyboard Backlight / Auto Lock Time: Set the corresponding time. 2.6.3 Security Settings PIN: Choose "On" to enter the 4-8 digit PIN can be entered and confirmed complete turn; modified first enter the old PIN code, then enter the new PIN code twice. PIN code (PIN1) is a SIM card personal identification code. If a user without modification, operators set the original password is 1234 or 0000. Note that, if you enter wrong PIN three times, the phone will automatically lock the card, and asked for the PUK code to unlock. Use this feature with caution, such as forgetting PUK password, consult your network operator. If 10 consecutive PUK code input errors, SIM card will be scrapped. Modify PIN2 code: PIN2 code is entered when a particular feature (such as setting a fixed number, set the call billing, etc.) that you want to enter the personal identification number. PIN2 code is entered when a particular function to enter the personal identification number, such as the elimination of the call cost information set airtime billing currency and unit of measure, achieve cost limit function, limit dialing. The PIN2 code is provided by the supplier of the SIM card of another password, please contact your network provider to get PIN2 code. When three consecutive incorrect PIN2 code is entered, the SIM card will be locked, then you must enter the correct PUK2 code to unlock. Use this feature with caution, if 10 consecutive PUK2 code input errors, SIM card will be scrapped. Phone Lock: Phone lock feature is turned on, the phone prompts boot correctly entered pursuant to the SIM card has nothing to do with the phone power-on password before boot successfully. The default phone lock password: 732237. Modify the cell phone password: Please promptly modify the phone password to ensure that personal information security. Privacy: refers to the phone password to protect a lot of features on the phone to prevent unauthorized viewing by others. When the call logs, messages, camera, contacts, document management, e-books, calendars, mass storage, audio player, video player and other functions enable password protected, enter the corresponding main menu or submenu, shall enter the correct password before use. The default password is "732237", you can also change the password. Fixed dial number: set fixed dialing state; edit your fixed dialing list. The fixed dialing function is supported by the SIM card is a special feature, you need to enter edit or delete the blacklist, blacklist delete all the contacts; conduct blacklist a SIM card PIN2 code to turn on or turn off this feature. When the fixed dialing settings. function is activated, your phone can only dial in the number of fixed dialing list or in the list of fixed dialing numbers that begin with a particular phone number. Note: 1. Entered incorrectly three consecutive times when PIN2 code, your phone card will be locked. In the event of a SIM card PIN2 locked prompt, you must enter the correct PUK2 code to unlock, if you enter the wrong PUK2 code 10 times continuously, the card will be scrapped, only changing the card. 2. Contact your network operator to obtain a SIM card PIN2 and PUK2 codes. 3 When the fixed dialing function is activated, the [fixed dialing list] in the fixed dialing number will be achieved. Blacklist: New blacklist or import contacts from the address book to the blacklist, 2.6.4 Call settings Dual-SIM: Set the standby mode, SIM card with the name of the color. Call divert: This feature allows you to play to your phone voice telephony, video telephony and video telephony or voice go to your specified voice mailbox or another phone number. This function is network operator support, please contact your network operator. Call waiting: Under this key, you can choose open, close or query the status of this function. Activate this feature, if you are on a call when another incoming call, the phone beeps, and the screen will display the caller's number or name, and call waiting information. If the network can also be allowed to initiate a call hold, conference calls and other functions. Call barring: Set various circumstances limiting answer or make calls. Network operators need to first apply for international calling features and to obtain network barring password, you can set the limit function. This feature requires network support, please contact your network operator. Select line: You can select line 1 or line 2. By default, the line 1, select Line 2, then there may be no dial phones. This feature requires network support. Hide ID: Select the phone number displayed phone number is not displayed, display the phone number or determined by the network. This feature requires network support. Others: Call time minute reminder: open, after a call in the beginning to set the number of seconds per minute, the phone gives a "beep" sound prompts, you can end the call in time to save the bill. Auto redial: open, when you make a call fails, the phone will automatically redial the number. Vibration when connected: open, then make a call when connected to the other side of your phone, the phone will be vibrating alert. Reply SMS after reject: connect back after SMS: Select whether to reject a call back message. Auto record voice call: set auto record voice call on/off in the call. 2.6.5 Connections Create and manage different Internet accounts; setting data connection; setting up a network to find nets. 2.7 U menu The main menu display style. 2.8 Screen lock Lock the screen effect, include: slide to unlock, smart slide unlock, iphone style slide unlock, cut fruit to unlock. 2.9 Internet Your phone supports wireless application protocol (WAP) services. You can access various WAP services such as news, weather and flights and so on. These services are specifically designed for mobile phones by WAP service providers maintain. WAP services require network operators to support the availability of WAP services on price and tax, contact your network operator or service to provide you with the required service provider. Service providers will also give you instructions on how to use their service description. Select [Internet] access, you can perform the following operations on the Internet interface: Open: Enter the need to access WAP services and URL addresses, complete, can be directly connected to the WAP site you want to connect. This way the current page, bookmarks, web folders, web history than to provide you with a flexible way to access the network. Current page: Refresh, Homepage, saved as bookmarks, saved pages, images and view web information. Send connection: You can send text messages directly to my bookmark website: In this sub-menu will display bookmarks existing bookmarks, you can also add and save your frequently visited sites name and address for future quick access. Note: Make sure your phone before using the bookmark list is not empty. History: In this menu, the list of records you have recently visited pages. Web Folders: web presence saved in this folder into this folder option in the URL directly open, or you can save the URL on the line after the rename. Tools: Clear the cache, select [Empty Cookie] Clear your personal settings, Cookie mode. Exit browser: exit the browser and return to the main menu. 2.10 Camera Camera: Go to the main menu, select [Camera] directly into the camera interface in the camera interface, just click the camera icon to start camera viewfinder, tap the camera icon in the screen of the interface, you can set parameters, select the storage location, to provide help information. Click the icon in the lower left corner of the album view pictures. 2.11 Video record Video record: Go to the main menu, select [Video record] to enter the camera. Click the bottom of the Start icon to start framing camera, click the camera icon on top of the screen to enter the [Options] menu, you can set the video parameters, select the storage location, to provide help information. Click on the lower left corner of the video icon to view recorded video. Note: If you are shooting, a call, MMS, alarm clock and other information, previously captured video will automatically be saved. 2.12 Torch The flashlight switch on/off. 2.13 Profiles Profiles Add: Add the new profile Delete: Delete the profile Settings: set the selected mode Rename: Rename the profile Ring settings SIM call ring: set the SIM card of the ringing tone SIM message ring: set the SIM card message tone Adjust volume Caller ringtone: set the incoming call ringing tone volume Message ringtone: set the message ringing tone volume Alarm & calendar volume; set the alarm/calendar tone volume Call volume: Set the volume of calls Power ringtone: set the power tone volume Alert type Call alert: ringtone, vibrate, silent, vibrate then ring, ring and vibrate, incoming call alert for you to choose Message alert: ringtone, vibrate, silent, ring and vibrate, four ways for you to choose Alarm & calendar remind: ringtone, vibrate, silent, ring and vibrate, four ways for you to choose Other alert rings Key tone: set the key tone of voice Battery low alert: Choose open the alert of battery low Power ringtone: Set the sound is turned Off Dial tone: Activate dial tone 2 . 1 4 C a l e n d a r Choose to enter the calendar, the screen will display the current month calendar and the current date boxes marked with a special color background. Slide the screen up or down to change the date, calendar information on the screen will be updated accordingly. Press the Setup key to perform the following operations: New schedule, view schedules, all schedules, clear day, clear all, Go to date, but also can restore the backup schedule calendar and other functions. 2.15Audio Audio: You can play in the phone or memory card, music, and supports background playback. In the music player interface, click on player interface on the corresponding icon to switch songs, adjust the volume, etc. Press the Setup key to enter the setup menu. 2.16 Video Video: Click on the menu [Video] directly into the video player interface. In the video player interface, click on the corresponding icon to switch the video, adjust the volume and other operations. The phone can play in the phone or memory card format is 3GP, MP4, AVI video files. 2.17 KingMovie Download movie some services. If you want to play video from Kingmovie need movie or video should download in King movie folder in Memory card 2.18 Ebook Supports TXT format file browser, you can copy files to the PC will TXT U disk [Ebook] folder. In the menu interface, select [eBook] to enter the book list. In the book list screen, press the middle button can be directly read. In the e-book reading interface, press the Set button to enter the appropriate option: add bookmarks, view the bookmark, jump start, jump at the end, the percentage jumps to open / cancel backlight brightness, turn on / off full-screen browsing, automatic browsing can be set in No key operation automatically after much time browsing, font size. Description: The browser interface prompts eBook files if insufficient space, delete unnecessary files, make sure that the phone has more than 500KB of free space. 2.19 My files 【MemoryCard】: SD card needs to support T card New folder: Create a new folder. Search: Enter the folder name to find out. Sort: By the way you choose to sort the files. Mark: Select Mark / Unmark single / all Memory status: View the memory card capacity 2.20 Bluetooth Open Bluetooth: Choose to activate the Bluetooth Bluetooth visibility: Bluetooth visibility set Paired device: Search and paired Bluetooth devices Device name: Local Bluetooth name Bluetooth file storage: Storage location Help: Help Documentation information. 2.22 FM radio FM radio: click [FM radio] menu to go directly to the radio player interface. You can click on the Start icon on the radio interface to pause playback programs. On the radio playback screen, you can press the left / right icon to switch to the up / down a list of radio stations. Long press the automatic search radio stations. Click to play interface List icon, you can view the saved radio stations. In the "Radio" screen, press the Set button to enter the following menu: Auto search and save: automatically search all radio channels and automatically saved to "Channel list". Record: the current broadcast programs for recording. Save: Saves the manual search radio channels to save the settings. Open speaker: radio through the loudspeaker .Manual search: Direct Enter the desired radio channel search. Record file list: View the list of recordings content. Storage: select the recording file storage location for your phone or memory card. Help: Provides help information. 2.23 Calculator Your phone offers you a have to add, subtract, multiply, divide four basic functions of the calculator, allowing you to perform simple arithmetic. 2.24 Recorder 2.21 Image Recorder: Use the Recorder application, you can record voice memos and telephone conversations. Click Start recording interface directly into the icon to start recording. Press the icon to pause recording; recording at the right stop icon to stop recording. Stop recording, the recording file is automatically saved in the memory card "my music" folder inside. Image: used to browse the memory card and cell phone pictures. Select view pictures, press the Set button to enter the setup options: You can set the image as wallpaper, contact picture, sent to the Bluetooth / MMS, delete, rename, view picture World clock: Adding time and view other cities. Press [Options] button can achieve the following functions: Set Local: the current view of the city and the time is set to 2.25 Clock local cities and time. Set / cancel daylight: Enable or disable daylight saving time start in other cities. Alarm: On the main menu, select [Alarm], you can set the alarm name, time, ringtones and repeat method. Stopwatch: Click Start to enter the mind when, individually and separately chronograph chronograph. Timer: Set a good starting point for the countdown time, select [Start] countdown function can be realized. Start time setting ways: directly press number keys on the keyboard or use the phone's arrow keys. 2.26 Local Search 2.32 System switch Include: default system, smart desktop, magic desktop. 2.33 Ucamera Special camera, include some effect, smile LOMO, fish eye ,HDR, x-Ray ,etc. 2.34 Mobile tracker Mobile phone tracking function. set telephone number and set on/off. Use this feature by entering the keyword selection for contacts, documents, information, or call records for local searches. Care and Maintenance 2.27 Unit Conversion The phone is a rechargeable battery as a power source. When the power is weak, the battery charging. To preserve battery life, the best before charging the battery runs out. When the battery charger is not in use, place it with the power supply source separation. Do not connect the charger and the battery more than one week, overcharging will shorten battery life. Temperature limits affect the battery can be charged. So Before recharging, the battery may need to be cooled or warm up. If the battery temperature exceeds 40 degrees Celsius, the battery will not charge. Keep the battery in its original purposes, to avoid short circuit. When the battery is connected directly to the conductive material may cause a short circuit when the positive and negative. Never use a damaged battery. Place the battery in arctic or extremely hot places will lead to shortened battery life, the battery exposed to cold or hot places may cause the phone function may For weight or length, conversion between the different units. 2.28 Backup Backup and restore the backup function, include: call logs, contacts, sms, calendar. 2.29 STK SIM card tookit. 2.30 Memo Memo function. 2.31 Opera Mini A browser, Through this function for networking. Battery Handling Precautions not work, even when the battery fully charged, too. Do not expose the battery to fire, do not discard waste batteries, please send battery recycling, please follow local regulations for disposal of batteries! Mobile Maintenance The following suggestions will help you to maintain your mobile phone: Keep your phone and all accessories away from the children to touch the place. Please keep the body dry and liquid may cause corrosion of the metal circuit. Keep the body away from heat, temperatures can shorten the life of electronic devices, the plastic melt and damage the battery. Do not attempt to open the cabinet or mobile disintegrated, non-professional demolition may cause damage to the body. Do not use strong acid or strong alkaline detergent body. Use only original mobile phone accessories. Violation of these will void the warranty.
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