How to recover deleted notes from notepad

[Android Central Question]

Hello everyone.I have a samsung galaxy y duos gts6102.My sister accidentally deleted very important notes in notepad.What can i do to recover them???My android version is 2.3.6

 

[Rukbat]

They're in a database file, so first you learn SQL, then you install a SQLite editor. Then you find the correct database file. Then you figure out which field is the "deleted" mark, and the difference between deleted and not deleted. Then you find the missing ones and update those records to change the deleted mark to undeleted.

So, for all practical purposes, you can't. (That's what off-device backups are for.)