Exactly, - and if you ALSO want to be "safe" from the 1% skilled Samsung techies,tommydonnelly wrote: ...so if i need to use WARRANTY, is enough to uninstall SAMYGO WIDGET, RIGHT?
Maybe reinstall SKYPE, or put a new FIRMWARE...is enought to make me without worries...right?
you should remove all custom uploaded libraries (.so) and any remaining key-files (.key) and config-files
if they are stored in internal memory ..
Dont let him browse your external USB-storage if keys are stored there .. or delete them prior to his visit.
Also delete the SamyGO library injector executable, and restore any scripts you might have modified.
All this can be done with an FTP-client just before you remove the root itself.
If I was you .. FORGET ABOUT IT .. No techie gives a rats ass .. Their salary sucks,
and they dont benefit from a massive amount of paperwork trying to make the small
print i warrenty stick .. I know techs, and we cant be bothered really