Hello! I installed 18.104.22.168 rom to try it but becouse of the lot of chinese stuff I wanted to go back to the old 4.5.4I. I started the downgrade, unfortunatelly i haven’t checked the “clean install” and it can’t boot. Just loading and loading. I turned it off and started from the recovery and did a clean install but it did not help. How can i solve this issue? Please tell me it is solveable. Thank you in advance for the answers.
It is international. I bought it here in Hungary. Originally it came with 4.5.3O rom. Then I upgraded it to 4.5.4I and used it without any problem. Yesterday I upgraded to 22.214.171.124Y then tried to downgrade to 4.5.4I again but i’ve ran into a bootloop. I looked after it yesterday and from recovery I plugged in the phone to my PC and coped into the recovery folder the 4.5.4I update.exe but did not help. Then I went to recovery again, plugged the phone into the PC and coped the 126.96.36.199Y update.exe to the recovery folder, did a data clean and update and now it is working with the new rom. Is it possible to downgrade somehow? I will get use to this new firmware, it is not that bad. Just wondering why I can’t downgrade.