[Q] Unroot Verizon Galaxy S3
I recently rooted my Galaxy S3 only to have my Mic fail on me 2 weeks later... Very dissatisfied with my Samsung about that - even though I am loving the phone. Anyways, back to the issue. Verizon has agreed to send me a replacement and I have to send them mine back. The problem is that I know that if I send them a rooted phone they will not honor the warranty, and I am having a very hard time flashing the Verizon Stock rom.
More specifically, and to see if I am doing anything wrong.. I used ODIN to flash a custom rooted rom onto my phone which worked perfectly, and now I am once again trying to use ODIN in order to flash the stock rom which I downloaded from goo.im - the file that I am using is HOME_I535VRALF2_I535VZWALF2_618049_REV09_user_low_ ship.tar.md5
Simple steps - reboot into downloading mode -> check auto-reboot and reset time on ODIN and choose the file above under PDA. All works fine, the phone reboots and I get a PASS, and yet my phone is stuck on the Verizon 4G loading intro. I think that's what they call a soft brick.
The first time this happened, I flashed a different rom and the phone loaded properly but it had the open lock symbol under Samsung which I think means that it was unlocked.. Either way, it was not the unrooted and official stock rom which is what I need on my phone in order to keep my warranty. The file that DOES work is COMBINATION_I535VRBLJ1_I535VZWBLJ1_381038_REV09_us er_low_ship(NO_WIPE).tar.md5
I have followed the above steps over and over again and I always get the same result - stock doesn't work, the other one does.
Any ideas? What could the issue be?