How To Use Secret Codes On Oppo A9 2020 Upd Jun 2026

The process is identical to older Android phones:

: Displays your device’s unique IMEI number and barcodes. how to use secret codes on oppo a9 2020 upd

: Most codes on the A9 2020 trigger the menu automatically once the final # is pressed. The process is identical to older Android phones:

, simply open your app and type the code exactly as shown below. Most of these codes will execute automatically as soon as you type the final character (usually a # or * ), so you typically do not need to press the call button. Common OPPO A9 2020 Secret Codes how to use secret codes on oppo a9 2020 upd

. Tests LCD, cameras, sensors, and GPS. *#800#

*#899# – Remember it, bookmark it, use it monthly to monitor your phone's health.