No Service

[wmanca]

3g on T Mobile
I upgraded to 4.2.1 nine months ago and all worked well until 2 weeks ago when I started getting No Service. This happens in different locations and is random. Sometime 3 0r 4 times per day. A power off gets me back to T Mobile. I've even tried a hard boot.
Does any one have any ideas as to a fix.
Thanks
Bill

 

[Peligro911]

I had a friend who this happen too after he dropped it no physical damage but wouldn't hold a signal to tmobile or any carrier for that matter .. After opening it up seeing nothing wrong I reloaded and re unlocked and it fixed the problem

 

[wmanca]

Thanks

Thanks for your suggestion.
Have tried to re jailbreak using redsn0w but can't get itunes to download the 4.2.1-8c148 restore. It keeps coming up with a error 1015.
Any ideas?
Bill

 

[livingteller]

I occasionally get the no service and ejecting the sim and reinserting usually fixes the problem.

 

[ovidiu1305]

You should try to restore to a custom firmware , make one with snowbreeze, then unlock again