13 Useful Secret Dialer Codes on Android Smartphones. Here is our list of the most useful and working hidden dialer codes on Android smartphones, regardless of the brand.

Discover the best secret codes for Android to unlock hidden features and diagnose your smartphone. Find IMEI number, test GPS, perform factory reset.

How to enter secret codes on Android. Regardless of whether it belongs to the MMI or USSD category, you can enter any secret code using the phone dialer app.

To use these codes, simply open your phone's dialer app and enter the sequence. ... Essential Android secret codes for comprehensive testing. When checking a smartphone's condition, ...

Ever wondered if your Android smartphone has hidden superpowers? Tucked away beneath the surface interface lie secret codes that unlock advanced features and ...

When you type a specific set of numbers and characters into your Android dialer, you'll reveal hidden phone data and ...

Secret codes are a quick and easy way to access hidden Android settings. To use a secret code, simply open the phone app and dial the code. For example, to view your phone’s IMEI number, you ...

Another “secret code” I’ve used in the past is to dial *#*#checkin#*#* (replace the letters with their numbers) to force your Android device to check for a system update.

Your Android device has secret hidden codes and we've rounded up the top six. ... Simply type #*#426#*# into your dial pad to access this feature. How to check your Wi-Fi status.

After entering the code, press the Dial button to activate it. Now that you know a little bit more about Android security codes, let's look at some of the most common ones and see what they do ...