ive found out now that i need to do a erom upgrade, i have a k770i cid53 please help
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ive found out now that i need to do a erom upgrade, i have a k770i cid53 please help
Read here : Flash K800 CID53 with K810 software CID53 (for begginers) - Top Sony Forums
but use files for K770 CID53 only