How To Use Secret Codes On Oppo A9 2020 Upd !link! Page

Provides deep usage statistics, battery health info, and Wi-Fi/Network details. Advanced Testing and Debugging

Some codes that work on OPPO Reno or Find series do work on the A9 2020 because of the different chipset (MediaTek vs Snapdragon). Avoid wasting time on: how to use secret codes on oppo a9 2020 upd

Accesses the built-in feedback and log menu to report issues directly to Oppo. *#*#4636#*#* Provides deep usage statistics, battery health info, and

How to Run a Full Diagnostic Test on an Oppo Smartphone: All Methods *#*#4636#*#* How to Run a Full Diagnostic Test

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.

Shows your ColorOS version, Android version, kernel version, and other software parameters.

: Shows information about your Calendar storage and upcoming events.