Uoogou X3A MT6572 Firmware ROM (flash file). Free download the latest Stock ROM for Uoogou X3A. Operating system optimization, hang logo fix , bootloop fix , and unbrick,…Besides, firmware also help you to remove password and bypass FRP….

Download firmware for Uoogou X3A:
Uoogou_X3A_MT6572_20140612_4.2.2 | AFH
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Tool:
SP Flash Tool for Windows – Latest