How To Use Secret Codes On Infinix Gt 20 Pro //free\\ Jun 2026

For GT 20 Pro owners facing network drops, this menu is invaluable. Under “Set Preferred Network Type,” you can select NR/LTE/TDSCDMA/CDMA/EvDo/GSM/WCDMA to lock 5G or LTE only to save battery.

This is the engineering mode gateway for MediaTek devices (which powers the GT 20 Pro). From here, navigate to “Camera” to test:

*#*#3646633#*#* (or sometimes *#*#54298#*#* ) What it does: This launches the "Engineer Mode" app. How to Use Secret Codes on INFINIX GT 20 Pro

This triggers the FOTA (Firmware Over The Air) test menu. It will check for corrupted update files and can prompt a re-download of the latest XOS update. Useful if your GT 20 Pro is stuck on a failed update loop.

These codes interact with the device’s firmware. While most are read-only or safe for standard users, some codes (like factory reset or IMEI changers) can brick your device or void your warranty if used carelessly. Always double-check a code before pressing the call button. For GT 20 Pro owners facing network drops,

If you are struggling with network speed, you can force the GT 20 Pro to prioritize specific network bands.

I’m talking about .

Shows the Specific Absorption Rate (radiation) values for head and body. The GT 20 Pro typically scores around 0.9 W/kg (head), which is well within legal limits.

*#*#4636#*#* (Android standard) This pulls up the Testing menu . From here, navigate to “Camera” to test: *#*#3646633#*#*