[Guide] How to Backup, Restore & Install ROMs on The Thunderbolt

Help!
Random reboots - radio not connecting consistently!

GREAT forum by the way.
I was able to follow the guides to rooting my Thunderbolt, installing ROM Manager and then upgrading to the:
NunSense ROM
Beta v10.8
Android 4.0.4
Sense 3.6
(I also installed the recommended radio that appears on that page)

Unfortunately
I'm having a couple of issues -
First is random reboot - the phone just re-boots for no apparent reason - either while I'm using it or some other time; and
Second is the data connection is unreliable - I just can't get connected to 3G or 4G networks consistently (while wifi seems to work well when available).

Note the random reboot is a new issue since getting the new ROM
The problem with inconsistent data connection I've had for a while with this phone (with the stock - OTA upgraded ROM)

Thanks for any information you can share,
 

Forum statistics

Threads
955,345
Messages
6,964,488
Members
3,163,263
Latest member
websitedesig85