To download the firmware, click on the appropriate link. If you need any assistance, kindly use the comment box at the end of this post. [su_heading size="20" margin="30"]Download Amgoo Stock ROMs / Firmwares[/su_heading] [su_table] AMGOO Models Android Version Download Amgoo AM522 4.4.2 Download Amgoo AM407 Tigo 5.1 Download Amgoo AM407 5.1 Download Amgoo … [Read more...] about Download Amgoo Stock ROM / Flashfiles