Common Problems with Samsung Galaxy Note 2 and How to Fix It

After previously I've written about the most common problems experienced by the Samsung Galaxy SIII, now I want to write about the most common problems experienced by second generation of Samsung's phablet, Galaxy Note II.

See also:  Common Problems with Samsung Galaxy SIII and How to Fix It Part I and Part II

Yes, even in this generation has gained refinement and improvement of the hardware,