Hacking Question Pkg2 decryption failed & NAND backup with 8 pieces

[Victorthefail]

Hello there, I have 3 Problems. If you could fix one of them, that would be fine and enable me to continue.
1(&2): The Main Problem (My firmware version is no longer the Homebrew Firmware version, but the official 10.1.0):
Pkg2 decryption failed! Is Sept updated? Failed to launch HOS!
But Sept is the newest version...

3: My NAND is split up into 8 Parts. 7 have 3.96GB; 1 has 1.33GB. In total 29.1 GB, which is what it should be, right?
How do I join them? Nowhere have I seen anyone use 8 parts.

 

[Victorthefail]

...Never managed to fix that second one.
The first: Download the newest Hekate Payload....and that's it.

...How do I close this thread?

 

[Draxzelex]

...Never managed to fix that second one.
The first: Download the newest Hekate Payload....and that's it.

...How do I close this thread?

You have to report the thread to a moderator.