I already read about the correct way to safely re lock. Its been awhile since I had to re flash a stock rom. I dont need to use them yet but just want to make sure of the steps of re flashing a stock rom manually. The second question I have been looking for but can not seem to find the thread with the answers. The first question is when the toolkit is updated from the version I currently have on my PC will I need to uninstall the toolkit and install the new version and be all good to go again? I am not at my home computer so don't know if there is some kind of updater within the toolkit. I installed it on my Windows 8.1, installed the drivers, and unlocked my bootloader using the commands to.