Hacking maidump fails to install update from game vitamin won't dump

[masterz87]

As it says I was tyring to dump and confirm that my Zen Pinball 2 game were working just fine but it won't dmp from vitamin and mai says install failed which makes no sense to me.

 

[nero99]

do you have enough space on your memory card?

 

[masterz87]

20GiB free and restarting doesn't help. The update changelog claims that requires some insanely low firmware like 1.51 or something so I doubt there's some new super secret encryption or something because if there was I would've thoguht mai wouldn't be able to dump/decrypt the patch.