I have this fine gadget (U8815) and I rooted it, then uninstalled all Vodafone bloating, I replaced some default apps w/ some found on Google Play, last one is Easy Batery Saver. The problem is that phone freezes randomly and I can't do a thing to revive it. I have to remove the battery. What's worse is that I see duplicate empty folders which appear on apps shortcuts screen. I have several folders there with some groupped apps and after a "faint" episode, I see those folders duplicated and empty. I can delete them, but why does it happens in the first place?
As I said, I'm a newbie, so please tell me what technical info should I provide to make myself better understood and to get a proper and helpful answer.
Thank you very much!