Originally Posted by windsorclarenc
The OP says you have to fastboot flash the kernel if going from AOSP to Sense or vice versa. But do you have to fastboot flash the kernel if going from one Sense ROM to another with a different Sense kernel?
Yes, any kernel change requires fastboot flashing. Going from sense to sense will still boot up and work if you don't flash, but you won't have the kernel included in the Rom.
Also, when changing bases (due to OTA updates) make sure you fastboot flash it