Have phone galaxy s4 gti9505 rooted with chainfire with firmware 4.2.2 looking on how to update to either 4.3 or 4.4.2 and keep root. Try to use kies but wont work, and says cant update coz phone modified. Any help would be greatful as im slowly pulling out all my hair ; )
Running on xxuamde
Posted via Android Central App
Running on xxuamde
Posted via Android Central App