i downloaded aromafm.zip to my sd and put it into the galaxy tab 5 that im trying to bypass/erase the pattern lock bkuz i forgot my pattern lock and email i used back 3 yrs ago bfor i was sent to prison . so i downloaded the .zip file to my sd card put the sd card into my galaxy tab 5 held the lock and volume up buttons at the same time and the list pops up of options in recoveery mode like 4th or 5th one down said upload from sd card and use volume up n down to select and lock button to enter and then it says footer not found error 21 something about a verification signature any ideas what to do, i had read mabey mount or format the sd card and then try it again so i did that still nothing....