Hidden Secret Codes

Secret Codes That Unlock Hidden Features on Your Phone. The USSD protocol allows you to access hidden features you didn't know. These codes can also show many useful information about the phone. So in this topic, you'll get several hidden secret codes which can be used in any phone.
One of the most popular apps "Hidden secret codes for Android mobile phones. But if you know Android's secret codes download this apps and use the all secret codes.
There are many types of android phone's code such as
• QMobile Secret Codes
• Samsung Secret Codes
• iPhone phone codes
• All Android Phones hidden menu/codes
• LG phone secret codes
• HTC codes
• Motorola secret code
• China Secret Codes
• Generic Secret Codes
• HUAWEI Secrer Code
• Oppo Secret Code
• Microsost/Windows Secret Code
• Sony Secret Codes
• Blackberry Secret Codes
and any other phones.

Check all common android secret codes include Network, GPS, Bluetooth, WLAN test, Firmware version information, factory tests, PDA, display the IMEI number, Super Mode, Service Menu, Check Update, Reset Device, Unlock the device, Recover Forgotten pattern, Engineering mode, GPS test mode, Machine information, Software Information, Hardware Information, Test Photograph RGB and much more.