I have had 2 play1 and 1 play5 for some years
one of the play1 disappeared from the s1 app
as I was trying to solve the problem, my app asked me to upgrade to s2 app: which I did
then the s2 app said that my play5 wasn’t compatible, so I deinstalled the s2 app and reinitialised the play1 that had been upgraded
now I am back on the s1 app with 1 play 1 and 1 play5, but I cannot bring the second play1 into the s1 app
when I want to add a product, it is asking me to upgrade to the s2 app…..
after trying for hours, maybe one of you knows how to fix this issue