1. Factory restore setting
2. Clear all application and data.
3. Remove Google account setting.
4. Remove System, application data and settings.

1. Reinstall the phones firmware.
2. Used for factory format.
3. Remove all files and settings including the internal storage.
4. Reinstall the firmware.

1. Enabling test mode for service activity.
2. Used to enter into Service mode.
3. You can run and change various tests and settings in the service mode.

1. Phone basic information.
2. Phone usage detail.
3. Battery information.

1. Information about mobile camera.
2. Get camera information.
3. Note:- Please avoid update camera firmware option

1. Changing the power button behavior.
2. Enables the direct power off without asking for selecting any option (silent mode, Aeroplane and power off).

1. Create backup to all your media files.
2. Opens file copy screen where you can backup your media files like (images, videos and audios).

1. For Google Talk service monitoring.
2. Used to launch G Talk Service Monitor.

1. Used to display product code.

1. Used to know Battery Status.

1. Software and Hardware Info.

1. Let you know Ciphering Info.

1. Data create menu.

1. Data usage status.

1. OTA update menu.

*#*#526#*#*
*#*#528#*#*
*#*#232339#*#*

1. WLAN Test.

1. Displays/Shows WiFi MAC address.

1. For quick GPS test.

1. Different type GPS test.

1. Bluetooth test.

1. Displays Bluetooth device address.

1. Let you know about FTA SW Version.

1. FTA Hardware Version.

1. Firmware Info PDA, Phone, H/W, RFCallDate.

1. PDA and Phone firmware info.

1. RF band selection

1. Diagnostic configuration.

1. USB 12C mode control.

1. USB logging control.

1. RIL dump menu.

1. Debug dump menu.

1. System dump mode.

1. Shows Build time changelist number.
2. PDA, Phone, CSC, Build Time, ChangeList number.

1. NAND flash serial number.

1. GCF mode status.

1. Packet Loop-back test.

1. LCD test.

1. Audio/Melody test.

1. Vibration test and Back Light test Device test.

1. Displays Touch screen version.

1. Touch-Screen test.

1. Proximity sensor test.

1. RAM version.

1. Real time clock test.

1. Light sensor test.

1. Quick test menu.

1. Field test.

1. IMEI number.

1. Enables voice dialing logging mode.

1. Disables voice dialing logging mode.

1. Execute from Emergency dial screeen to unlock PUK code.

1. HSDPA HSUPA control menu.

1. View phone lock status.

1. Galaxy S3 service menu.

1. Motorola DROID hidden service menu.
2. The default SPC password is six zeroes(000000).

1. LG Optimus 2x hidden service menu.
2. When prompted for a code enter six zeroes(000000).

1. Lg Optimus 3D hidden service menu.
2. When prompted for a code enter six zeroes(000000).