If the device is not able to update firmware through the Settings app, you can use the Infinix Flash Tool to flash the firmware manually. Here's how:
X6871 (Infinix GT 20 Pro)
Click 'Download,' power off your phone, and connect it to the PC while holding the Volume buttons (this puts the phone in "VROM mode"). Firmware INFINIX GT 20 Pro
The firmware includes specialized gaming and hardware-level optimizations tailored to its "Mecha" aesthetic: Mecca Loop LED Interface: If the device is not able to update
Avoid random file-sharing forums. Many "free firmware" sites bundle malware. Use only trusted sources: ' power off your phone