I have Samsung Galaxy S III T999 that I had downgraded from 4.1.2 to 4.1.1 and I was able to unlock it through out by dialing and going to menu.
Every thing went ok and I was able to do it without any problem.
Few weeks after I restored my phone and some how by mistake I upgraded to 4.3
and now I can't downgraded my phone it keep giving me fail on odin.
I see so many how to downgrade and I tried it twice and keep failing without bricking my phone I was able to get back to my phone.
Is there any thing that allow me to downgrade or I have to wait for mods to come up with answers.
Thank you very much