Your tablet is bricked. Like mine. You can't downgrade. With mine NONE of the MZ-608 firmwares on the droid developers will flash. Every single one fails when writing 'boot'. I've even got a factory cable in eBay trying to unbrick it, but it didnt work.
Thanks so much.. I update my us xyboard 8.2 mz607 with your instructions and it work GREAT.. Was a little nervous about doing it, but since I had already went out and bought a new Samsung Note 8, just to have the latest android version, this xyboard as it was on 4.0 was nothing more then a paper weight.. Now since it is on 4.1, it brings a new life to the xyboard...
---------- Post added at 02:38 AM ---------- Previous post was at 02:21 AM ----------
Originally Posted by agentissmith
Can you guys help me, please? I flashed the JB on a xoom2 MZ616 and didnt like it because 3G was gone; my tablet is brazilian. Since then I have been trying to roll ROM back to any backward version, but I get below error. What can be done to fix it?
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