How+to+use+secret+codes+on+samsung+galaxy+a7+2+work [ VERIFIED CHOICE ]

These codes are generally compatible with the Galaxy A series, including the A7.

: View real-time data from the accelerometer, proximity sensor, and magnetic sensor. : Verify the touch sensitivity of every part of the screen. : Test the front and rear cameras independently. (Battery Status) how+to+use+secret+codes+on+samsung+galaxy+a7+2+work

These codes are specific to Samsung's One UI and provide deep access to hardware and firmware details: Secret Code Hardware Test Menu Check IMEI Number Battery Status & Health Firmware Version Info System Dump (Speed Boost) USB Configuration Advanced WiFi Info The "General Test Mode" (Master Code: These codes are generally compatible with the Galaxy

: Some codes may be disabled by your service provider or depend on your specific firmware version. Risky Codes : Avoid codes that perform a Factory Reset *2767*3855# ) unless you intend to erase all data from your device. No Experimentation : Test the front and rear cameras independently

Secret codes, also known as dialer codes or engineering codes, are special codes that can be entered into your phone's dialer to access advanced settings and features. These codes are not well-known and are not documented in the user manual or online documentation. However, they can be used to unlock a range of hidden features and settings on your Samsung Galaxy A7 (2018).

While these codes are powerful, they should be used with caution:

Most codes will as soon as you type the final # . If nothing happens, press the Call button. Essential Samsung Galaxy A7 Secret Codes Codes for SAMSUNG Galaxy A7 (2018) - HardReset.info