The link to the MK3... to MK4S upgrade manual above is wrong. The correct link is https://help.prusa3d.com/guide/1-introduction_734358 The link above points to MK3.9/MK4 to MK3.9S/MK4S upgrade manual. Also the there is a type in the welcome message above, it says "MK3/MK3/MK3S+ to MK4 upgrade." The middle MK3 should probably be MK3S.
Somehow clicking the above link gets you to the MK4/MK3.9 to MK4S/MK3.9S upgrade manual... I forgot to use the link tool when inserting the link, just copy pasted it. If you copy the link i have in the previous message and paste in your browser, it will work.
**WARNING: Before you start disassembling the printer, make sure you have printed all the necessary parts for the upgrade!!!**You say to print all the necessary parts, so why is there no link to those parts? I have been looking 30 minutes. Why isn't the link *here*? Or in the next section? Or anywhere?
