What is the root cause of your changing your mobile phone?

My reasons have no status, because I think they are all important. First of all, because the phone itself is really stuck, not when playing games, and there is no response for a long time when taking pictures. Brush Taobao response is also very slow. Secondly, I want to change my mobile phone because I don't want it. In fact, the novelty of people has passed, and there is no reason to change my mobile phone.