The OTP is installed on the system. If you don't mess with the system, you don't need anything specific. Just keep a nand backup and your good to go.
And yea, that dear Vita. In my opinion, that system had an amazing potential. Sony destroyed it.
I had both o3DS xl and Vita, were stolen at the same time, I buy a new3DS but did not replace the Vita even if I still think the hardware itself was way better and interesting than the 3DS' one
awesomt thanks, wait why is my GW still booting emuNAND? i thought it wont work??
i held L button to get into MenuHAX cold boot and GW is set primary and it booted in my GW emuNAND how come it is working??