(adsbygoogle = window.adsbygoogle || []).push({}); I have changed my cex to dex
and everytime when i try to update my firmware i get error



Please help!

That's because ALL REX firmwares are CEX to begin with. You can NOT install CEX over DEX. Either install another DEX firmware or a DREX version of Rebug like below...

4.30.2 DREX = You must login or register to view this content.
4.46.1 DREX = You must login or register to view this content.

Also, make sure QA flag toggle is enabled and install thru the recovery menu as much as possible.

So im not on dex?

And i get the error again ;/ with your update