Restore Minecraft PE world?

Cr
- in Worlds
2

I recently created a world in Minecraft PE and I've come a long way, but when I added a texture pack it disappeared. Can i restore it?

Cr

By adding a texture package, a world can't actually disappear, have you overwritten the world with the package?

Pr

What do you mean by gone?

Is the world invisible when you enter it or can it no longer be seen in the game under your worlds?