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 Discovery-y Stock ROMs / Firmwares[/su_heading] [su_table] Model/Firmware version Download Links Discoveri-y D4 (MT6572_4.2.2_ALPS.JB3.MP.V1) Download [/su_table] [su_heading size="20" … [Read more...] about Download Discovery-y Stock ROMs / Firmwares