No one is going to say yes, no problem. There is risk. Anything can happen.
To me its Russian roulette.
Just my opinion. 🍻
---------- Post added at 05:32 PM ---------- Previous post was at 05:23 PM ----------
Wait!!!! Noooooo. That was SURELY written for 4.4. You can downgrade from 4.4 no problem. The new nasty un-downgradable bootloader started with 4.4.2.
That method I think simply will fail. Best case. Worst case, it bricks you. Medium case....it works....one day you take an OTA by accident, paperweight.
The method of downgrading was NOT with rsd. It was manually flashing and not flashing bootloader and some other stuff. Some people screwed it up and bricked. That pretty much stopped the supporters of downgrading from debating their point. Lol
Listen....for your sake....unless you have the money for a new phone on the table beside you, or an old device you're perfectly happy with going back to.....do not attempt to downgrade.
I'm not talking about this taboo subject any more. Lol
Good luck with whatever you do. 👍
---------- Post added at 05:34 PM ---------- Previous post was at 05:32 PM ----------
Sorry, my first reply, I hadn't actually read the link. That is NOT going to work. Period.