Just out of curiosity, for those that might still be having issues with the ZTE Warp (like myself), has anyone tried this particular method of saving this troubled device?! 
Personally, I am fed up with my Warp running hot, freezing up, and the random reboots!!! I don't know what to do anymore!! I am real skeptical about sending it to ZTE, especially since I have read that hasn't resolved those issues.
So, I'm considering trying out the online upgrade tool. I just want to know has anybody had success since using this?

Personally, I am fed up with my Warp running hot, freezing up, and the random reboots!!! I don't know what to do anymore!! I am real skeptical about sending it to ZTE, especially since I have read that hasn't resolved those issues.

So, I'm considering trying out the online upgrade tool. I just want to know has anybody had success since using this?
