Originally Posted by LibertyMarine
, I've made a small chart:
what's worth noting, is that with S-Off you do not need to lock/relock bootloader
to be able to flash in "fastboot oem rebootRUU" mode (or RUU.EXE); this is still a small misconception some users have due some of the pre-S-Off days guides, where locking/relocking bootloader was required (due to S-On) in order to update firmware or run an ruu.
PS: the above chart obviously assumes that CID and MID match "android-info.txt"