OllyWhiteTV wrote I have tried it like 5 times now, i never get the keys, its just blank, i ahve 0 keys.

Can someone help?

make an offline account as in unplug your ethernet router etc then make the profile name it what ever i just go with profile1 "default name" then put your profile on the usb and make a save as in make a game with your main profile and your offline on the second controller make sure that aswell is on the usb copy your main save to the usb and put your offline save in horizon go to the contents part and replace the gpd then with your main save copy your offline profile id and device id to your main save and rehash and resign both put it back in and you will lose the copied main save but it will have 255 keys and the same level as your main save so you get same level guns and open 255 chests
if this helped anyone please + REP?

OllyWhiteTV wrote I have tried it like 5 times now, i never get the keys, its just blank, i ahve 0 keys.

Can someone help?

LIKE I HAVE SAID MANY TIMES BEFORE ONLY WORKS ON OFFLINE PROFILES THE SECOND YOU BRING ACCOUNT ONLINE THE KEYS GO AWAY

I Can Do It. i Just Tried and it Worked. Got Some Sick Guns. Why Does it Work For Me??

It isn't patched. I did it successfully last night and was able to get 255 keys. You are probably doing something wrong.