Samsung Notes

It automatically saves for me. I say your phone is just very old and doesn't receive software updates

It's still getting updated

I haven't been able to reproduce the problem, as it always saves. Maybe try updating notes

Okay I'll have a look

The only thing with third-party apps they either have advertising or want to look at your phone.

Agree on ads. On the apps themselves compare permissions with your existing app, if available read about permissions in the Play Store listing of the app and decide if you can trust them.

Okay thanks I look latter

I dislike Word because over the years it has become clunkier even when features are reduced in android. Auo-save has to be on to save. Mostly it tries to save to the cloud, which you dislike. I haved't tried Microsoft Notes which Microsoft pushes for making notes in preference to Word but I haven't tried. With Samsong backup the backup is encrypted so although you can recover through another device as long as you know the password for the original device. BTW I never trust Samsung Secure folder as some have found files lost or inaccessible after software updates (including me). There is a different way to backup the Secure Folder but you have to remember to do it.
If you do decide to use your device's backup and restore then use both options, Samsung and Google, as I do, as they do slightly different things and, as I said before, you can recover on a different device if they are on the same account.

The only thing I could try is scan the micro sd card.

Okay, I'll give it a shot

No good because I noticed that Synchronised was turned off because I didn't want my stuff going to the cloud, as I backup my phone on a hardrive, so maybe I can't retrieve it then, thanks for trying But it still should automatically save until I delete it not my phone.

Yeah, it's wrong. Hey, we pay a fortune for these phones

Well I think the notes app is really just a s pen gimmick I personally prefer Google keep

Okay, I hardly you the pen anyway