– Software Info : Detailed view of your Android version, ColorOS build, kernel, and branch details.
Secret codes, also known as dialer codes or engineering codes, are special codes that allow you to access hidden settings and features on your smartphone. These codes are usually entered into the dialer app, and they can provide you with valuable information about your device, as well as allow you to tweak advanced settings. how to use secret codes on oppo a9 2020 upd
: Displays the PCB (mainboard) version and hardware status. *#*#4636#*#* – Software Info : Detailed view of your
These codes are intended for advanced users and developers. Some codes can reset your device, delete data, or change critical system settings. Proceed at your own risk. It is highly recommended to back up your data before experimenting with unknown codes. : Displays the PCB (mainboard) version and hardware status
*#*#34971539#*#* Opens a camera firmware menu. You can verify your camera sensor type (e.g., Samsung GM1 or GW1 for main lens). Do not update firmware via this menu unless you have the correct file.
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