Hacking How to decrypt QCMA saves?

[Sakurika]

I'm trying to use psvimgtools to decrypt my QMCA saves from another PS account and use Vita Save Manager to restore them. I following this guide and I'm stuck on step 6. Typing in "psvimg-extract -K key savedata.psvimg savedata" in my command shell just causes errors. Has anyone successfuly decrpted their QMCA files and is there an easier method?

 

[RikuNoctis]

If you can, post pictures of your command line; the issue may be a typo or even not running psvimgtools correctly by error.

The tutorial should work. I've done this before using Vitasavemgr and the saves can be decrypted with psvimgtools (no issues in my case, at least). If you have the correct AID (the CMA number in the tutorial; check if its the correct one and not one from a previous installation) and obtain the key you shouldn't have any issues when running the arguments to decrypt the files.