Hey, I was just wondering if there was any way I could fix my phone? It constantly crashes, sometimes freezing, other times completely turning off. The only way to turn it back on again is to remove the battery and stick it back in and sometimes that takes a few tries. It's also slowed down considerably since this has been happening. I've not got any games, photos, or anything stored on the phone either. I've only had it for 4/5 months, is this a known problem?