I've had a Galaxy 10.1 since December. Recently, it's begun to freeze up virtually every day. I've had android phones for a few years, so I'm familiar with the operating system, etc and I haven't had this kind of issue on either phone I've had. There seems to be no rhyme or reason. Froze in the middle of a browser last night, in contacts later and then trying to open a document through whatever the book shelf app of Samsung's is called. I thought it might be the native launcher, so installed Go Launcher which has worked flawlessly on my phones but that froze this morning. It seems to be a memory issue to me. Anyone else have this issue with this tablet?