Originally Posted by LightningKitsune
Wait, so if I converted my ATT device, it's warranty won't be voided?
Sent from my HTC One_M8 using XDA Premium 4 mobile app
No it will be voided because the bootloader isn't unlocked directly from the factory. if you unlock your bootloader on the AT&T M8 you would need to relock it if you send your device in for repairs.
If you buy the developer edition the bootloader is already unlocked and the factory won't void your warranty if you root your device. You can send it back to HTC with no problems.
Sent from my SAMSUNG-SM-G900A using Tapatalk