Hard
Reset Is a Resetting Technique Which Can Bring a Cell PhoneTo Its Original
State When It Is Just Came From Factory, It Is Also Called Factory Resetting.
There Are Many Reasons to Hard Reset a Cell Phone Such When a Cell Phone
Becomes Very Slow, When Some Function Does Not Work, When Some Application Not
Runs, When Some File Not Delete,When Application Not Uninstall And Many
Unexpected Behavior By a Cell Phone.
