Factory password of the mobile phone

Passwords for almost all 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:
Key code test 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 # program parameter 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 the new Samsung mobile phone version (starting from the new Samsung 600 version) has been greatly reduced. Basically, only the following can be achieved:
Merit:
* 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 one input is successful

The reason for the failed entry is 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 after the current boot to the current

The previous time is long; press-> and then display the last boot time; then press-> to display the last shutdown time and the 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. Use this command to restore the original factory of a mobile phone that has modified the IMEI code.

Body number. 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 phone number)

To enter the phone book. You can 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 the 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 ranges from 1 second to 60 minutes.

★How to unbind the Motorola mobile phone's pin Password
When the pin you set is accidentally forgotten, or someone else sets a pin on your mobile phone, Puk is very helpful. Input

After the wrong pin is set to three times, the SIM card is locked and you must use Puk to unlock it. Puk is an 8-digit code generally on a card.

Back, if you cannot find it, you need to go to the local customer service center as soon as possible to query, do not lose, because Puk only has 10 chances to lose the wrong, lose the wrong

The SIM card is reimbursed for 10 times. Generally, a Motorola mobile phone must input ** 05 * Before Puk input. The format is as follows: ** 05 * Puk.

.
★Master cleanup and master resetting for Motorola mobile phones
No matter what settings you have made on your Motorola mobile phone, this may result in the following: unplugging, unplugging, or undisplaying incoming calls.

Delete the phone book, and so on. You can use the following methods to restore the phone book.
The menu key + 5 + 1 (2) screen displays "Master clear or master RESET". If you select "Master clear", the following operations are performed:
1. Clear the phone project from the phone memory.
2. Clear the outgoing call number and incoming call number.
3. the time table can be cleared.

However, the following functions cannot be cleared: Fixed Number table, local number table, billing table, received and outgoing short messages.
Select master reset and execute the following:
1. Return the original language selection.
2. When the standard volume of the ring tone is restored to medium, the network search frequency is restored to medium, the automatic response is canceled, and the voice prompt is displayed.

Billing, power-saving, automatic hands-free, automatic locking, residential broadcast and fax.
★Motorola T2688 keyboard unlock
T2688 can be unlocked through the keyboard. You only need to enter 19980722. However, T2688 only supports the current card and cannot be implemented.

Reset the phone.
★Test instruction of motorola gsm mobile phone
Test Status entry:
After the SIM card is inserted and the phone is powered on, when the internal automatic "wake up" function is successfully completed, press "#" for three seconds.
After three seconds, the mobile phone displays "TEST", indicating that the mobile phone has entered the testing status,
The test command is as follows:
01 #: Exit test status
02 xxyy: Display/change the Tx power level DAC and mount the PA calibration table, similar to the ETACS 72 # command
07 #: Disable the Rx Audio channel
08 #: Open the Rx Audio channel
09 #: Disable the Tx Audio channel
10 #: Open the Tx Audio channel
11ABC #: Set the channel ABC = 000 ~ 124
12AB #: Set the power level AB = 00 ~ 15
19 #: display the call processor software version
20 #: display the modem software version
22 #: display the audio codec Software Version
82 #: Check the U801 version.
24A #: Set AGC step A = 0 or 1
25ABC #: Set continuous AGC to ABC, ABC = 0 ~ 255
26 ABCD #: Set continuous AFC to ABCD, ABCD = 0 ~ 4095
31A #: set the time slot to A, A = 0 ~ 7
33ABC #: One-Step capturing of ABC Channels
36 #: Enable the audio loop
37 #: Abort the test
38 #: Activate the SIM card
39 #: invalidate the SIM card
40 #: Launch all "1" Information
41 #: Launch all "0" Information
43A #: Change the Audio channel to
45ABC #: reads the signal strength on the channel ABC, ABC = 0 ~ 124
46 #: display the current value of the AFC DAC
47A #: Set the volume A = 0 ~ 7
490 #: Read lithium battery Information
57 #: Clear the reserved memory, which is equivalent to the 32 # command of ETACS
58 ABCDEF #: Set the password to ABCDEF
59 ABCD #: Display/change the unlock code
60 #: Display IMEI (international mobile device identification code)
65 #: Display IMSI
7100 #: Mobile Phone self-check, 03, 04 is a Modem IC error, 05, 06 is a SpeechCode IC error, 07 is a software error must be transferred card

, 08 indicates that the mobile phone is normal, and 00 and 01 indicate CPU errors.

Philips mobile phone cheats
◆ Display IMEI number: * #06 #
◆ Display status line * #2254 * #: C, BS, RR, MMI, CREAT.
◆ Activate or Disable debug call mode * #2255 *#
◆ Display the total call time * #2558 *#
◆ Force re-access to the network * #2562 *#
◆ Display and change the mobile phone password * #7489 *#
◆ Display SIM card information, for example, phase level * #7378 *#
◆ Get SIM card lock information, initialization and flag * #3377 *#
◆ Activating and disabling sleep mode * #7693 *#
◆ Obtain sleep mode information * #8463 *#