5.1 support?

[RShadowhand]

It recognizes the supernag, when I try to patch it, it spits out this:

Failed to terminate ns. Error code: 0x0000020f
Patching failed
Please ensure you're on a supported firmware version and try restarting the application and/or your console.

Pressing Home leads to crash. code 2011-0301.

EDIT:
Forgot to add the CFW. Hekate 4.2