Re: [UPDATED][Sprint Only]UnRoot and Return to stock
The sim card issue is because you had a modified MSL. See below...
Nevermind, i got the OTA update a few minutes after booting up, so now i dont get the no sim issue; but even after installing updates and restarting 2 or 3 times it says 4.0.4 and NOT 4.1. Not sure why, but gonna run it for the night and see if it gets any other updates.
The sim card issue is because you had a modified MSL. See below...
Thankyou for the guide Skunkape60, I was able to revert my phone back to complete stock by following your guide.
Also, for users who have modded their msl, it is important that you change settings in msl back to stock before reverting or else you will experience a "no sim card" error.
Thankfully Skunkape and I were able to find that if you accept all of the OTA updates, your cdma "sim card" will eventually be re-identified and you can configure the msl settings correctly.
THANKYOU SKUNKAPE!