Share your experience!
My three-month old phone now won't connect to either WiFi or Bluetooth when previously it was working fine.
I've re-started, soft-booted and run in safe mode, to no avail. Running a diagnostic check on both tells me they are both working.
I tried a software repair via the Xperia Companion but got a 'software repair error' (UEGetPhoneInfoFailure).
What next?
Hi @a_dubya
Welcome to the community!
Sorry to hear about this 
With all that you have tried I would suggest getting in contact with your Local support as it sounds like they are going to have to assist in arranging an assessment and repair for your handset.
Good luck 