4. *#*#4636#*#*: Phone information By typing the code *#*#4636#*#* on your phone keypad, you can access a wealth of information about your phone. You can by…Tips, software, accelerometer, quick access, display, Android, barometer, battery, Bluetooth, camera, sensors, codes secrets, debugging, diagnostic, energy saving, hidden features, gyroscope, system information, Knox, magnetometer, maintenance, safe mode, NFC, speed dial, settings, performance, facial recognition, reset, repair, mobile network, restoration, Samsung, backup, fingerprint scanner, Security, signal, son, test, touch keys, lockdown, Vibration, Wi-Fi, AFE PACKAGE, newsSamsung Android phones come with many secret codes that allow access to advanced features.
4. *#*#4636#*#*: Phone information
By typing the code *#*#4636#*#* on your phone's keypad, you can access a wealth of information on your phone. For example, you can find out the network signal strength, battery life or even the operating system version.
Note that: This code does not work on all models
