Resetting the phone to its original OS (not gdr3 from preview for developers)

DarwinPurol

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Oct 14, 2013
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I got my gdr3 first from preview for developers, then a week after I receive an update from HTC. But then I got issues on the speed of my data internet. So I wanted to reset to its original OS. But Microsoft says once you got gdr3 from preview from developers you cannot go back to its original OS.

So, even I reset my phone there is really no way to go back?

Or is there any???
 
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You can try if an RUU helps ... I think it should work that way

Sent from my Windows Phone 8X by HTC using Tapatalk
 
Because whether I update it or not, I still end up getting gdr3 at the end. And most of user wants to have that.

Why? If you update through regular way and reset your phone, can you go back to its original OS?
 
You may flash your rom via NSU
But the thing is preview and rtm version is same.. So if you want to be on GDR2 forever then you may do it.. Otherwise when official update would come it would be same
 
You may flash your rom via NSU
But the thing is preview and rtm version is same.. So if you want to be on GDR2 forever then you may do it.. Otherwise when official update would come it would be same

Reason why i want to go back is just to see if there would be difference on data speed compare to what I have right now.