How to undo a Live Update?

[HardyZ]

Hello Umberto,

this question has already been asked once by Hossi on August 21, 2022 (http://www.fsdreamteam.com/forum/index.php/topic,26761.msg175128.html#msg175128), but not answered:
 
Can I undo a Live Update for GSX Level 2? If yes how? Which files/directories need to be backed up and restored for FSX, for example?

Thank You for your answer.
HardyZ

[Captain Kevin]

If you backed up the entire Add-on Manager folder, you could easily move it back to where your current Add-on Manager folder is. If you haven't backed it up, then no.