A:AnswerThe tablet had an unofficial firmware build on it when I bought it. Nobody could tell me that even tho I kept giving the build number. I had to find out that info with an app that listed official and unofficial builds. Unofficial builds will always show that the tablet is updated so will not update. I used ODIN to update.
A:AnswerYou can print to any wireless home network printer. Or any Bluetooth capable printer. As far as a mouse. I have not tried but with its Bluetooth capability, I don't see why it would not be capable