i tried to install swype custom keyboard and it was a fail and when i rebooted as required after install i can't type in my password to unlock the screen because it says swype has stopped and i could just remove the app but i can't unlock my screen because i can't type in my password i tried ADB to remove the the app but that didn't work because it is a system app and it keeps on saying i don't have permission when i try the remove command and i tried to run the root command and su command on adb so i could remove it but it didn't work even though my kindle is rooted so now what do i do that is a alternative to a factory reset ( last choice )