kernel rev check fail when flashing stock recovery.

[Android Central Question]

Hi. I have a galaxy s8. sm-g950f. I have flashed TWRP and Altitude ROM but want to revert back to stock. But upon flashing the stock recovery ODIN fails and phone reports kernel rev check fail device 3 binary 2. What now? Please help me!

 

[B. Diddy]

I moved this to the S8 forum for more specific traffic.

 

[themadscientist]

Hi. I have a galaxy s8. sm-g950f. I have flashed TWRP and Altitude ROM but want to revert back to stock. But upon flashing the stock recovery ODIN fails and phone reports kernel rev check fail device 3 binary 2. What now? Please help me!

You are flashing older firmware than what's on the device. Find a updated firmware