3. *#1234#: Firmware version This code allows you to know the version of the firmware installed on your phone. The firmware is the software that controls the operation of your…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.
3. *#1234#: Version you firmware
This code allows you to know the version of firmware installed on your phone. Firmware is the software that controls how your phone works.
