How To Use Secret Codes On Oppo A12e ((install)) Jun 2026

These are incredibly useful if you notice a sensor malfunction (e.g., screen not rotating, proximity sensor failing during calls).

This is a standard Android code that works on the OPPO A12e. It provides a simple, clean interface for general device information. How to Use Secret Codes on OPPO A12e

Checks the mainboard (PCB) serial number and hardware version. Displays the Specific Absorption Rate (radiation levels). Calendar Info *#*#225#*#* Shows technical event data stored in your calendar. FCM Diagnostics *#*#426#*#* These are incredibly useful if you notice a