Footer is wrong, Nexus 10 , TWRP
So I tried accessing my supersu on my phone but it was telling me it was missing su binaries. So I was told to flash the updated supersu, however when I try to do that from the adb sideload i get signature failed.
SO then i figured i might need to reflash TWRP on my recovery mode, since my only options in my recovery mode are: reboot system now; apply update from ADB ; wipe data/factory reset ; wipe cache partition.
Unfortunatly when trying to do that i was getting the "Footer is wrong" error. Im running out of ideas and would love if anyone could help me out.