HTC Thunderbolt

Not all that long ago we found out that a HTC Thunderbolt update was ready to be pushed out to help reduce the amount of reboots the device has been seeing, and now the update has surfaced online. The flashing process is pretty simple, and similar to how it has been on past leaks for the device, download the update, rename it to, boot the device to bootloader, sit back and relax as it does the magic for you. This update will wipe your device, so you will have to reinstall everything and set up as new, but that is a small price to pay to hopefully get rid of those random reboots, and as always be sure to let us know how it goes for you in the forums!

Source: Android Police