How can adb backup/restore be used when changing recovery?

Question

Backup

Recovery question:
Situation:
Lenovo Tab 3 8 Plus (TB-8703X), recovery factory type CWM/

Made Backup using ADB and desktop PC using the command
adb backup -apk -all -fc:\AB\apkData.ab

Replaced Factory recovery on TWRP 3.2.1

Can I do adb restore with the result of the previous backup?

If possible, then how.

Best regards,
Radmir

Answer 1

Can. Recovery does not depend on user data in any way. Do the same via adb

Answer 2

Dear Alexey!
Hmm... Somehow it doesn't work. Let's start with how to connect a PC to a tablet.
On the PC, launch the command window as an administrator,
turn off the tablet, press the VolUp + POwer buttons together, wait for the vibration, plug in the USB plug into the PC connector and type
adb devices
, get the answer: device number and type name, send the command
adb restore c: \ AB \apkData.ab we are
waiting for confirmation of the restore command from the tablet
During this time, the first TWRP recovery window appears on the tablet with the image of multidirectional arrows in a circle and the inscription teamwin 3.2.1.
If you wait a little longer, the TWRP recovery main menu will come out.
However, the confirmation window does not appear.. Moreover, at the moment the menu appears on the adb console, a message appears about disconnecting the connection between the PC and the tablet.
That's all.
Can't run adb restore.
What am I doing wrong?
Best regards, Radmir