Discovering these Android secret codes allows you to thoroughly test a smartphone's health and functionality. Whether you are purchasing a second-hand device or troubleshooting your current one ...

QR codes were given more usefulness in Circle to Search on Android in a previous update, as well as QR codes appearing in ...

This code works reliably across most Android manufacturers, including Samsung, Google, and Xiaomi. Health-conscious users will appreciate the *#07# code, which displays your device's SAR (Specific ...

As announced in May, Google has given its default QR code scanner on Android an appreciable redesign via Play services.

Essential diagnostic codes for Android power users The most universally compatible secret code is *#06#, which reveals your device's IMEI (International Mobile Equipment Identity) numbers.