Ui8 update bricked phone do to possible ECC VIrtual memory correction error. If unstable application and or skins ui overlay are not registered on devices while device has then in internal storage. Conflict can occur when error build up with out registry.
Possible fixes no guarantee:
If you find yourself in a boot loop, and you can find the way to get into safe mode. Check and make sure all applications viewable from the program drawer and from the systems drawer. And if safe mode is not achievable and you can restart in hard boot try clearing ECC memory. It's neither one is possible may require remote developer software connection. Even then may not be recoverable.
