A bad idea of tab with this crap.A good way to fix it is download a ROM called cyanogen mod. This drastically increased my phones life, performance, and it increases the amount of modifications you can do to the device.
This tab has another problem which makes me vry angry.The phone just went off without any cause , I tried changing the battery and other components bt nothing seems to be working. Kinda confused right now. I even took it to samsungs office and they said its not a Nigeria phone. ( Confused) . Pls how can I get through to fix it.