Deepin system update (2020.11.25) After This Update I Can't Change My Sound Out Speaker...
Please Help Me With That..
That's why I'm still using 1002
Can u Tell me..
How to do That..
If you use full disk installation and upgrade your system with control centre
There would be a option tagged "roll back to XXXXX" in the grub(The system choosing program showed when you power on the computer)
If you use manual installation, you can not use this function
While you can use timeshift/deepin clone if you have maunally backed up
Thank You Very Much For Your Response.