if u had the gamesd.skprx that make the vita2sd ux0 then hope the tai folder config from it read first with the proper lines
or do something with this but im not familiar with it someone here might have to explain it.
http://wololo.net/2017/08/28/release-mlthaku-ps-vita/
you dont need to remove it because depending on which gamesd.skprx file you using it will act as either ux0, uma0, or nothing. As for a adrenaline, the adrenaline line need to be in the config file if it got remove after installing enso.
if you have a 1k series keep the mem card in case something fail otherwise 2k and tv dont need them as small thing can be install on their internal without haxs or cards
you will only see it in vitashell or moduleshell. setting will only show what set as ux0. as for not seeing the uma0 do you have the proper gamesd.skprx with the config edit?
it still mostly running sony OS that just slightly modified so it will only see UX0 from the system information and of course all memory card will not give you all space as stated as they are the device os.
while my sony mem card havent fail yet I personally recommend start using only the microsd ux0 method as sony mem card have a high failure rate and cost to much.. that why i have a 256 in mine
I dont think they will develop a way to merge sony memcard and sd2vita at the same time or a type of...
psvita 1k"oled"? 2k"LCD"?
they both on enso it shouldnt be asking that anymore.... when I did a similar test when I set up enso first on the pstv then move the card to the vita.... it force me to format. After a few trial and error I notice it still work on the pstv but not on the vita without...