How To Unbrick Infinix Gt 20 Pro Free Jun 2026

Modern MediaTek chips feature secure boot protection. A bypass tool disables this protection temporarily so the SP Flash Tool can write to the partitions without needing an authorized service account.

The bypass tool will detect the device and display a success message such as "Protection Disabled" or "MTK USB Port detected" . Release the volume buttons. Step 3: Configure SP Flash Tool How to Unbrick INFINIX GT 20 Pro

| Error Code / Message | Meaning & Solution | | :--- | :--- | | | This is a security feature. You may need to use a specific "DA file" (Download Agent) for your chipset or a bypass tool. Search for "SP Flash Tool DA file for MT6895" or "Bypass SLA DAA for MediaTek". | | BROM ERROR: S_BROM_CMD_STARTCMD_FAIL (0x7D4) | The computer cannot communicate with your phone. Try the following: use a different USB cable, try a different USB port (preferably USB 2.0), reinstall the MediaTek VCOM drivers, or boot the phone into BROM mode manually using the button combination described in Step 6. | | SP FLASH TOOL Gets Stuck or Fails Immediately | Ensure your phone is completely powered off. Try changing the USB port on your PC. If the problem persists, use the "download only" option. | | Phone Still Boot Loops After Flashing | Boot into Recovery Mode again and perform a "wipe data/factory reset" and "wipe cache partition." This ensures that any old, corrupted data is fully cleared from the device. | | Unknown USB Device (Device Descriptor Request Failed) | This is almost always a driver problem. Uninstall any existing drivers for your device from Windows Device Manager. Then, reinstall the official MediaTek VCOM drivers again. | Modern MediaTek chips feature secure boot protection

Before starting, ensure you have the following: Release the volume buttons

The method you use depends on how "dead" the phone is.

Use the original or a certified premium USB-C cable connected directly to a motherboard port (avoid USB hubs). Step-by-Step Unbricking Guide Phase 1: Driver Configuration

For devices that do not turn on but are recognized by a computer as a MediaTek USB Port (COM#)