Install the correct Spreadtrum USB Drivers on your PC to ensure the device is recognized in "Download Mode".
Flashing the stock ROM rewrites the entire system partition, restoring the original boot sequence. Alba AC40AS3G Alba 4 Flash File Sp7731 7.0 Frp Hang Logo Fix
Once the tool displays a green "Passed" message, disconnect the phone and reboot. The first boot after flashing may take 5–10 minutes. Alternative Hardware Fixes If flashing does not immediately solve the boot loop: Hard Reset: Enter recovery mode by holding Power + Volume Down (or Volume Up), then select Wipe data/factory reset Battery Check: Install the correct Spreadtrum USB Drivers on your