How do I install lost memory back to my Samsung Galaxy Tab 2?

[AC Question]

To install lost memory back to samsung galixisy tab 2

when it started to reboot it took so long and when it started up it asked me all these question.

 

[B. Diddy]

Re: To install lost memory back to samsung galixisy tab 2

Welcome to Android Central! What do you mean by lost memory? Did you lose some data? Did it actually do a factory reset (which wipes the device clean) instead of a normal reboot?