I'm on 4.2 and want to update to 4.3 update 4, for the drivers. I've read about the procedure here.
Before I start I want to understand what I am doing. If I download the update through DSM, and not install it and then enter the provided code in Putty. Will it install the original synology?
What to do with the synoboot-3810-pre-v1.1_v4.img file and the 'modules' folder provided in the beta v4 download?