Latest questions about "samsung tab 2"

I have entered wrong pattern more than 5 times. Now I don't know my backup pin and email ID linked with that device. How do I unlock my Samsung Tab 2?

I had to hard reset my Samsung Tab 2 and I just want to recover the pictures that have been lost. I tried a lot of programs, but they all work with external memory or removable devices.

I have a Samsung Tab 2 7.0 fully updated. I went into the Google Play Store and tried to download an application that was 1 GB (I had almost 2 GB available on the device).