Some MMI codes are manufacturer dependent, and if you have a Samsung smartphone, you should see our guide to access the hidden Samsung Galaxy diagnostics menu and a list of secret codes for the ...

The Redmond Pie has compiled a handy list of many secret codes common to the Android platform. The codes are “backdoors” that access more information on the device or perform particular functions.

YOU can access hidden apps and settings on your Android mobile using a handful of secret codes. They’re known as “custom dialler codes” and allow you to carry out tasks such as ch… ...