Originally Posted by bjpafa
I face a harder problem considering that my I-8262 Duos, rooted and with custom CWM, blocked at the first try to install from zip Monster$. Then the bachup md5 mismatched and the device isn't detectable by Odin (any version). Flash Stock have I tried with no sucess. Adb sideload gives me a sintax error. Maybe there the error is mine. Only for notice of fellow reader. Acepting suggestions.
When you connect your device to PC, you are not getting any response from PC or is it showing USB device not recognized. Hope you have Kies and all drivers present on your PC.
Md5 mismatch is foubd for your Nandroid backup right?
First you try installing a ROM zip from recovery. Also do full data wipe,cache and all cleared. Search in forums that you can get a flashable zip of official firmware.
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