Password treasure by experts: "password" is displayed on mobile phones"

Phone unlock: * 2767*2878 #/* 2767*7377 # Reset the Samsung QR code: * 2767*3855 # It can also be used for unlock or lock. Samsung display temperature and battery capacity: * #0228 # Samsung adjusted display contrast: * #0523 # Samsung Software Version: * #9999 # Samsung A100-A188 to see version: * #0837 # Motorola t2688 unlock all locks: 19980722 T2688/2988/988 d no Chinese characters: * #0000 # OK (plug-in card) Motorola organic lock: Press menu + 5 + 1/2 Siemens restore factory settings: * #9999 # Siemens 文: * #0000 #/* #0086 # Siemens Software Version: * #06 # left button Ericsson back to English: * #0000 # New Ericsson English: Press CLR-left-click-0000-right-click Ericsson display factory Date: Right, *, left, left, *, left, * Nokia display Date: * #0000 # (plug-in card) Nokia 30%: * #746025625 # Phillips force reconnection: * #2562 *# Philips display and change the phone password: * #7489 *# Bosch (Bosch) returns Chinese characters 0852 S # Bosch (Bosch) 0851 s return English # NEC explicit software version: * #2820 # NEC restore factory settings: * #73738 # Waveguide s1000 hiding function: * #1705 # Waveguide s1000 unlock: * #1705 #46 (also used for 999d, 720) For example, if the machine crashes, use --- 24681357 (or use it directly) Waveguide 8xx/9xx series: * # + 7-14 bits # Remove the last 9 bits from the SIM card waveguide string Alcatel ot221/220 unlock: 25228352/Alcatel + d Alcatel ot301/302 unlock: 83227423 Alcatel ot500/700 unlock: 25228352 KONKA: * #0001 # * #1001 ### 1001 # KONKA light snow 5219: #8879576 # Original: 1234 GVC: * #1001 * (Haier) China South High-tech 320 activation key #1001 #, then install the card and enter 0000 OK Mitsubishi net lock: * 787090 or * 787292 Mitsubishi imsi lock: * 362628 or * 360608 Mitsubishi netsub lock: * 476989 Mitsubishi CP lock: * 482896 or * 480896 Mitsubishi SP lock: * 967678 Mitsubishi ext lock: * 574243 Phillips mobile phone When the mobile phone is in the standby status, enter the following key combinations: * #06 # view IME string Codes * #2254 * # display status line * #2255 * # debug call mode * #2558 * # display the call time * #2562 * # force the network system to be reconnected * #7489 * # display and change the mobile phone Password * #7378 * # display SIM card information, such as phase (phaselevel) * #3377 * # Read SIM card information, initialize and Mark * #7693 * # enable or disable sleep mode * #8463 * # Read sleep mode information * #337 * # enable/disable EFR Mode * #4764 * # single-frequency/dual-frequency setting (switching single-frequency GSM900) * #4765 * # single-frequency/dual-frequency setting (switching single-frequency GSM1800) * #4762 * # single-frequency/dual-frequency setting (switch to dual-frequency mode) Alcatel test key In the standby mode, enter "000000 *" to monitor the network conditions, including signal strength and channels in use. When the NEC db2000 mobile phone is in standby mode, enter the following buttons: "* #2820 #", and then press the call key to display the software version of the mobile phone. "* 73738 #", and then press the call key to return to the factory status of the mobile phone. For mobile phones of early Samsung versions, you can enter the following commands to enter the testing status: ButtonsCodeTest function/Name * #9999 # display the mobile phone software version * 2767*2878 # reset currently set for phone (unlock mobile phone) * 2767*3855 # Total reset of phone EEPROM (repair software fault) * #9998*228 # Battery parameter reading * #9998*289 # test the zhenling Signal Frequency * #9998*246 #ProgramParameter display * #9998*364 # watchdog signal test * #9998*377 # EEPROM error display * #9998*427 # watchdog signal path setting * 9998*523 # LCD display contrast Adjustment * 9998*636 # Storage Status display * 9998*786 # Read the current date and time * 9998*842 # vibrator Vibration test * 9998*947 # reset settings with major errors * 9998*9266 # display the recipient channel number and recipient strength The number of test commands supported by Samsung's new mobile phones (starting from Samsung's 600) has been greatly reduced. Basically, only the following items can be successfully performed: * 2767*2878 # (EEPROM reset) * 2767*3855 # (total resetting of EEPROM, IMEI may become the initial code) * #9999 # (Check the version) * #0523 # (LCD contrast adjustment) * 2767*7377 # (reset command to unlock the phone password) Especially for * #0523 # input, some models of mobile phones need to be inserted into the card, some do not need. In addition, if the input is successful and the input fails, it is because of the Memory Effect on the mobile phone software. You can unload the cell phone's battery and try again (for example: * 2767*3855 # After the command is entered, sometimes the battery is not reloaded, and the phone cannot be started ). Samsung SGH-N288 mobile phone test instructions * #0001 # display RS232 serial communication parameters * #0228 # display battery capacity, voltage, and temperature * #0246 # program parameter display * #0324 # network detection (engineering mode) * #0364 # display the watchdog status, which can be modified * #0377 # EEPROM error display * #0427 # watchdog signal path setting * #0523 # adjust the contrast with caution; * #0636 # Memory Capacity Display * #0746 # SIM card file specification Test * #0778 # SIM card information * #0786 # The displayed content is the start time of the current instance and the duration from the current instance to the current instance. Press-> to display the latest time from the current Boot time; then press-> to display the last boot time; press-> to display the last shutdown time and duration of the last shutdown. * #0837 # display detailed software versions * #0842 # Vibration test * #0947 # reset the setting command in case of a major error * #9999 # display the software version * 2767*2878 # reset the EEPROM and clear the phone settings. It can be used to unlock * 2767*3855 # Remove the program from the font to reset the eeprom to the factory value. You can use this command to restore the original factory body number for a mobile phone that has modified the IMEI code. This command is also used for various faults caused by program disorder in the eeprom (Code chip. Siemens Chinese machine secret Enter [* #06 #] to view the IMEI (International Mobile Equipment Identity) code. Enter [* #06 #] + [left soft key] to view the software version number. The above operation can be performed without SIM card insertion. Enter [* #0000 #] + [Emission key] and change it to the default language (English ?). Enter [* #0001 #] + [Emission key] and change it to English. Enter [* #0086 #] + [Emission key] and change it to simplified Chinese. Enter [* #0886 #] + [Emission key] and change it to traditional Chinese. Shortcut Key Long press [*] to enable or disable the ringtone. Long press [#] to enable or disable the keyboard lock. Long press [upper key on the Left] to enable context Mode settings. Long press [left-side down key] to enable dialing. Press the [recording key on the right] To play the recorded audio. You can play it at any time, including during the call. Press the [recording key on the right] and start recording until it is released or 20 seconds later. When the keyboard lock is used, you can press the [Hanging up key] to temporarily enable luminous lighting. Press [Phone Book] twice to enter the VIP phone book. [1] + [transmit key] to enter the voicemail (you must set the voicemail service number in [menu> Short Message> voicemail ). [0] + [left soft key] can switch between line 1 and line 2 (as if not supported in most regions, including Zhuhai ). [Number key] + [#] displays the phone book name stored in the SIM card location (provided that at least one phone number is stored in the SIM card ). Long press [0] will show + words, and you can use the left soft key to select the country long talk code (location by English name ). Shortcut Key settings: [number key] → [left soft key] → [Right soft key] (Change) options will appear at this time, select (if you select a phone number, enter the phone book and select the name of the phone to be quickly launched) Use the [number key] → [Emission key. How to unlock Siemens Mobile Phone locks If you need to unlock a user, enter the unlock code in the boot status <do not insert SIM card do not matter> directly enter the mobile phone, and then wait for the automatic unlock, the time is about 1 second to 60 minutes. (Source: itnow)