Flamaki

Got it. 

The only thing I did is change the OT/ID  to GF 22796

Then went I sent to Pokémon ultra sun I just change it back to the original trainer ID and name

24 minutes ago, Shady Guy Jose said:

If you change it (OT/ID and DVs), it will be the same one, so you might as well just grab the original file. Gen 1 Pokémon are very basic, data-wise.

I try but it doesn't let me maybe I'm doing something wrong 

sav.dat

11 minutes ago, Shady Guy Jose said:

This Mew was available for cartridge games way back when. Not for the VC versions. Injecting a cartridge save into a VC game isn't exactly legitimate, so there is no possible way to get one of these mews into Pokémon Bank legitimately. You need the GF Mew from the 2016 distribution if you want it to go over.

So there no way to change that mew to be like the one from 2016. Only the GF can be trade to home. 

I'm Trying to get Mew to Pokémon bank but it doesn't let me. I check pkhex and this is the problem. I will love to get this mew to Pokémon home.