VIETTEL HALOTEL H6307 Unlocked Firmware 100% Working

Important Notice
- Your Phone must be at last 50% charged
- Backup your phone firmware before flashing. How to backup VIETTEL HALOTEL H6307 Firmware
- How to flash or unbrick VIETTEL HALOTEL H6307 using SPD Research / Factory Tool
- How to flash or unbrick VIETTEL HALOTEL H6307 stock ROM using Miracle Box

- If you lose the phone IMEI, Repair it by using this method.  How to repair VIETTEL HALOTEL H6307 IMEI

This firmware has been tested by Mundebatech and it helps you remove network lock on your phone

No password, No any payment involved. It is 100% free

Removes Network Lock

Size: 3.36MB