I bought my 201 back in December and it was fine (with the known exceptions of the GPS and weak WIFI) until about June. Since then, the camera has gone out. The screen started to "jump" or move up and down some. This has been happening more often. There are lines that show up on the left side of the screen on occasion. Recently, the back arrow on the screen flickers constantly. And to top it off the battery has decided that it will not charge past 57%. Do I need to send this back? Will it do any good? Is there something else that can be done to fix these errors?