Secret Codes for any Android Phone

OTHER RARELY-USED SECRET CODES

For Bluetooth testing, use this code in Tecno devices:
*#*#232331#*#*
Field testing in Tecno phones
*#*#7262626#*#*
Use this code for PDA and Phone firmware info in Tecno devices
*#*#1234#*#*
To find FTA Hardware version in Tecno handsets
*#*#2222#*#*
Display Build time and change list number in Tecno devices
*#*#44336#*#*
Use this code to enable voice dialing logging mode in Tecno handsets
*#*#8351#*#*
To disable voice dialing logging mode in Tecno devices
*#*#8350#*#*
Enter into Engineering Mode: *#110*01#
Enter into Factory Mode: *#987#
Restore Factory Settings: *#987*99#
Check Software Version: *#900# OR *#800#
Default User Codes: 1122, 3344, 1234, 5678
Change LCD Contrast: *#369#
To Enable COM Port: *#110*01# ->>> Device ->>> Set UART ->>> PS Config ->>> UART1/115200

CODES TO CHANGE SCREEN LANGUAGE:

Set Default Language : *#0000# + Send
Set Language to Russian: *#0007# + Send
Set Language to French : *#0033# + Send
Set Language to Spanish : *#0034# + Send
Set Language to Italian : *#0039# + Send
Set Language to English : *#0044# + Send
Set Language to German : *#0049# + Send
Set Language to Thai : *#0066# + Send
Set Language to Vietnamese : *#0084# + Send
Set Language to Arabic : *#0966# + Send
Full Factory Reset *#002#
Phone Test – *#87# or *#88#
Shows IMEI of Mobile Phone *#06#
Use this code to check Software/Hardware Information *#8375# or *#8376#
Engineer Mode (If you change hidden settings, do it wisely) – *#3641#
Firmware USB Update Mode (First of all please check firmware, Don’t install wrong firmware) – *#3696#

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ALL CELL PHONES HIDDEN SECRET CODES

No doubt that these secret codes will work on all cell phones. We always guide you, kindly don’t use any code if you don’t know about it. First, you should read the instruction about codes then you can use on your cell phone.

Function: Codes
Dial mailbox number specified in the settings : press 1 for longer than aone second
Activate/deactivate silent profile press # for longer than one seconds
Display the IMEI (International Mobile Equipment Identity) *#06#
Dial with own number being dispalyed (replace [number] with the number to dial) *31#[number][dial]
Show status call locks *#33*[dial]
Turn on tall waiting *43#[dial]
Turn off call waiting #43#[dial]
Show status of call waiting *#43#[dial]
Request own number (often does not work) *135#[dia]
Change Pin (do not enter [ and ]) **04*[old Pin]*[new Pin]*[new Pin]#
Unlock Pin (do not enter [ and ]) **05*[PUK]*[neue Pin]*[neue Pin]#
Change Pin2 (do not enter [ and ]) **042*[old Pin2]*[new Pin2]*[new Pin2]#
Unlock Pin2 (do not enter [ and ]) **052*[PUK]*[new Pin2]*[new Pin2]#
Display Software Version (Nokia and Samsung devices) *#0000#
Colors

SECRET CODES TO UNLOCK HIDDEN FEATURES

Function: Codes
Use this secret code to check Camera information in Tecno handsets *#*#34971539#*#*
You can use this code to Power off with a single tap of the power button *#*#7594#*#*
Backup your media files in Tecno devices *#*#273283*255*663282*#*#*
Check for service activity in Tecno handsets *#*#197328640#*#*
Display Bluetooth device address *#*#232337#*#
For Google Talk service monitoring *#*#8255#*#*
Wireless Lan Tests in Tecno devices *#*#232339#*#* OR *#*#526#*#*
Use this code to find Mac-address of Wi-Fi in Tecno handsets *#*#232338#*#*
Use this code for GPS testing in Tecno devices *#*#1472365#*#*
To check the LCD for your smartphone *#*#0*#*#*
Different type of GPS testing for Tecno handsets *#*#1575#*#*
Packet Loopback testing *#*#0283#*#*
PDA, Phone, Hardware, RF Call Date firmware info *#*#4986*2650468#*#*
To find FTA Software version *#*#1111#*#*
Following codes to test Audio in Android device *#*#0673#*#* OR *#*#0289#*#*
Vibration and Backlight testing in Tecno handsets *#*#0842#*#*
To test proximity sensor use this code in your phone *#*#0588#*#*
Use this code to check touch-screen version in Tecno devices *#*#2663#*#*
How to check touch-screen in cell phone *#*#2664#*#*
Use this code to check ram version in Tecno handsets *#*#3264#*#*

CODES FOR CHARGES:

Function: Codes
Request number and balance (Prepaid) *100#[Dial]
Request number and balance (Prepaid) *101#[Dial]

CALL DIVERSION CALL DIVERSION WHEN BUSY:

Function: Codes
Divert to the given number **67*number#
deactivate call diversion: #67#
Erase call diversion ##67#
Request status for call diversion *#67#

CALL DIVERSION IN CASE THE HANDSET IS TURNED OFF:

Function: Codes
Divert to the given number **62*number#
deactivate call diversion #62#
Erase
Erase
Erase call diversion : ##62#
Request status for call diversion : *#62#

CALL DIVERSION FOR NOT RESPONDING

Function: Codes
Divert to the given number **61*number**x#
Deactivate call diversion #61#
Erase call diversion ##61#
Request status of call diversion *#61#

CALL DIVERSION FOR ALL CONDITIONS ABOVE:

Function: Codes
Divert to the given number *#004*number#
Deactivate call diversion #004#
Erase call diversion ##004#
Request status for call diversion *#004#

ALWAYS DIVERT:

Function: Codes
Always divert to the given number *#21*number#
Deactivate call diversion #21#
Erase call diversion ##21#
Request status for call diversion *#21#
Request 0000

ERASE ALL CALL DIVERSIONS:

Function: Codes
Request 0000
Remove all call diversions : ##002#[dial]

MOST POPULAR SECRET CODES

*#*#4636#*#*
To use the below code, you will get your device’s IMEI number on your device screen.
*#06#
Caution: Don’t use this code unless you want to reset your device. It may cause deletes app data and apps. I would strongly recommend you to create a backup of your device before using this secret code.
*#*#7780#*#*

ENTER SERVICE MENU

You can use the below code to enter your Tecno’s Service Menu.
*#000000#
Caution: The following code will completely wipe out your mobile data also it re-installs stock firmware
*2767*3855#
Master Reset (Sim in the device)
Now you can use the following code, to the master reset of your Tecno device when your sim card is inserted.
###337*07#

SAMSUNG MOBILE PHONES SECRET CODES

Function Codes
Display software version: *#1111#
Display firmware version *#1234#
Display hardware version *#2222#
Reset: delete all data and reset all settings *2767*3855#
Test/service mode, e.g. Galaxy Note 10 *#0*#
Test/service mode, e.g. Galaxy S10 plus *#*#4636’*’*

NOKIA MOBILE PHONES SECRET CODES

Function: Codes
Display software version *#0000# or *#999#
Reset all settings, then enter the special code (12345 by default) *#7780#
Hard reset: reset all settings and erase all data, then enter the special code *#7370# or *#62209526#
Service Menu *#92702689#
Shows if the “sim clock stops allowed” mode is supported and activated. *#746025625#
erase provider logo *#67705646#
erase suitcase (including password) *#7370925538#
display Bluetooth device address *#2820#
display MAC device address (only for devices with WLAN/WiFi) *#62209526#
Start diagnostic tool (windows phones) ##634#
turn on/off profile silent press # long
turn on/off Bluetooth (only E models) press * long

You can now go ahead and root your device and install various MODs, custom ROMs or modify the firmware of your device.

We hope that you have read all of the above Secret Codes carefully and how to use those codes on your device. Now you can go ahead and use different codes on your device. We know that you will enjoy and please will give me feedback…

NOTE: I would strongly recommend you to create a backup of your device before using any secret code on your phone. If anything goes wrong the author or getdroidpro.com is not responsible for it.

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