50+ Hidden Secret Codes for Android Mobile Phones

50+ Hidden Secret Codes for Android Mobile Phones

* # * # 7780 # * # * Factory Restore
* 2767 * 3855 # Reinstall firmware
* 2767 * 3855 # Reset all settings and delete data or reinstall firmware
* # * # * # * # 197328640 Enable mode for testing services
4636 # * # * # * # * basic unit information
* # * # 34971539 # * # * Camera Information
* # * # 7594 # * # * Change behavior of the power button
* # * # * 273 283 255 * 663 282 * # * # * Create backup of all media files
* # * # 8255 # * # * Open Google Talk monitoring service / Hangouts
* 2767 * 4387264636 * Display product code

* # 0228 # Show battery status
* # 12580 * 369 * hardware and software information
* # 32489 # information of “encryption”
# * 273 283 * 255 * 3282 # * Create Data menu
* # 3282 * 727 336 * # data usage stats
* # 8736364 # Menu OTA updates

Test Bluetooth and WLAN

526 # * # * # * # * WLAN Test
528 # * # * # * # * WLAN Test
* # * # * # * # 232339 WLAN Test
* # * # * # * # 232338 Show MAC addresses
* # * # 1472365 # * # * Quick GPS Test
* # * # 1575 # * # * GPS fuller Test
* # * # 232331 # * # * Test Bluetooth
* # * # 232337 # * # Show Bluetooth devices addresses connected

Check Firmware

* # * # 1111 # * # * Shows version of FTA SW
* # * # 2222 # * # * Shows version of FTA hardware
* # * # 4986 * 2650468 # * # * firmware information, PDA, phone, H / W and RF
* # * # 1234 # * # * firmware information and PDA
* # 2263 # band selection RF
* # 9090 # diagnostic settings
* # 7284 # USB control mode 12C
* # 872564 # USB login control
* # 745 # menu RIL
* # 746 # Debug Menu
* # 9900 # SystemDump Mode
* # * # * # * # 44336 Show number Build
* # 03 # serial number NAND
# 3214789 # * Status Mode GCF

Factory tests

* # * # 0283 # * # * Loopback Test
0 * # * # * # * # * LCD Test
0673 # * # * # * # * Audio Test
0289 # * # * # * # * Audio Test
* # * # 0842 # * # * Vibration tests, backlight and devices
* # * # 2663 # * # * Display Version touch
* # * # 2664 # * # * Touch Sensitivity Test
* # * # 0588 # * # * Proximity sensor test
3264 # * # * # * # * RAM Version
* # 0782 # real-time test clock
* # 0589 # brightness sensor test
* # 7353 # Menu rapid tests

Others

* # * # 0 service menu in Samsung devices
## 7764726 Service menu in Motorola DROID devices
1809 # * 990 # service menu on some devices
3845 # * 920 # 3D tests on some devices Menu