Hello guys. Wonderful community have recently decided to make an account as I have run into a problem with my s4.
It was given to me when my girlfriend got a work phone. She flashed it to custom firmware .
I have tried to get the recent update for my phone but am unable to as it has been rooted. She didnt keep the backup firmware before she flashed it....... Is anyone able to point me in the direction of firmware for telecom s4 i9505 that is able to be updated.

Many many thanks