Question about a new ROM & Nandroid back up

[memoally]

hello everyone.

i have a question in my mind. At the moment, i am using Freedom OS 1.8. What happens if i take a "backup" over TWRP, and then flash a new ROM & restore my back up.

Will i end up with Freedom OS 1.8 again? or i will have new ROM (lets say Nolimits 3.7) and all my apps, videos, pictures?

I ask it, because i want to change my ROM, but i do not want to install every app from the beginning or i do not want to change settings of each application from the beginning. I do not know it is possible or not.

Sorry if it is a noobie question.

Thanks.

 

[oVeRdOsE.]

hello everyone.

i have a question in my mind. At the moment, i am using Freedom OS 1.8. What happens if i take a "backup" over TWRP, and then flash a new ROM & restore my back up.

Will i end up with Freedom OS 1.8 again? or i will have new ROM (lets say Nolimits 3.7) and all my apps, videos, pictures?

Thanks.

yes you'll end up with the image of your old rom.

Pictures video and music, ''non-oos files/app'', will remain on the internal storage no matter what rom you'll use. ( do not do a twrp internal wipe)

I,m pretty sure there's a ton of way to put a new rom and get back your stuff (app, app data, sms, etc)., but I'm still using the old way : titanium back up.

 

[memoally]

yes you'll end up with the image of your old rom.

Pictures video and music, ''non-oos files/app'', will remain on the internal storage no matter what rom you'll use. ( do not do a twrp internal wipe)

I,m pretty sure there's a ton of way to put a new rom and get back your stuff (app, app data, sms, etc)., but I'm still using the old way : titanium back up.

First of all, thanks for your reply.

So before getting to a new ROM, you first take a "titanum back up of your 'non OOS' data'", and flash new ROM without an internal storage wipe & restore your titanium back up? by the way, is this called a "dirty flash"? will i have any problem in my new ROM with that?

Actually, i have a similar application "super backup", but i just used it for backing up my contacts & sms. it also has a app back up option. but never used it.