Full Backup (incl. Data partition) via TWRP?

[SGH-i200]

Hi, I'm looking for an overall guide how to do a full backup (from XZ1 #1) and restore (on XZ1 #2) of a currently running ROM which includes also all data.

My XZ1 has an unlocked bootloader and TWRP installed. But last time I tried, I was not able to create a backup of the data partition in TWRP!?

 

[SGH-i200]

Thank you for this fine version of twrp.
I am getting this error when making a full backup (ticked all partitions)
"error backing up system image, cleaning up folder"
I am running stock 47.2.A. 10.45 and j4nn kernel. Ric is off (i can write in system) and twrp are flashed.
i press "cancel" when asking for a password.
Normally the twrp just backup everything without any issues, so i must do something wrong??
Kind regards torben5247

Did you find a solution?

 

[torben5247]

Did you find a solution?

I can't remember.... sorry.
But I have used twrp with a password. So it works

 

[SGH-i200]

I have used twrp with a password. So it works

That is good news! There is at least one TWRP version which is able to do a full backup including encrypted DATA partition, right? Or do I have to delete all fingerprints and locks before backupping?