Originally Posted by K-Alzwayed
Why would you update. NB4 has actually always been rootable with kingo root app. Stay there. Root with kingo so you can be able to jump between KK and JB whenever you want. If you update your NB4 to NC2 that means you're taking the new bootloader and then get stuck.
from my (not anymore) locked note 3!
Also... NB4 was more stable if you ask me. I have had issues with NC2, sleep death and random restarts.
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