Recent content by gly9191

I have an non-rooted S4 SGH-I337 that updated its self (after a week of me declining the update - super pissed about that) about a month and a half ago to 4.3 . Since the update my phone is barely usable. I bought it in August 2013, and it came with 4.2.2 installed. Is there any way for me to...