SKG AD556 MT6572 Firmware ROM (flash file). Free download the latest Stock ROM for SKG AD556. Operating system optimization, hang logo fix , bootloop fix , and unbrick,…Besides, firmware also help you to remove password and bypass FRP….

Download firmware for SKG AD556:
SKG_AD556_MT6572_20150911_4.4.2 | AFH
Premium Download:
Downloading via Google Drive (Unlimited) is available for Premium Account.
Tool:
SP Flash Tool for Windows – Latest