Download all 5Star firmware file from link below and use the flashing guide at the end of this post to flash the firmware on your device.
If your device stock ROM is not on the list below, post in comments section at the bottom of this thread and it will be added ASAP.
If you can’t find your device firmware file on this list, use the comment below to inform me.
How to flash 5Star Stock Firmware
Got problems flashing the firmware? Post in comments.