How to Downgrade? 1. Download FW 10A di sini , terserah mau milih yg region mana, kalo gw pake yg EU 2. Tool buat flash di sini 3. Run Automatic Offline Procedure.vbs nya pakai CMD, caranya, klik kanan cmd, run as admin, terus drag n drop .vbs nya ke cmd nya atau bisa juga take ownership tuh vbs ...