Changes on iCloud products, giving wrong passwords
It is the second time I am hearing this trouble. One time user changes its phone (from Xr to 13 Pro) and after this, password were not entering correctly/wrong password on iPhone (Keychain was on). They had to be updated one by one. Second time is another user, after removing old iPad and iPhone, the given passwords weren't correct and again had to be updated again but this time on the Mac. The only similarities is that they had a change in their iCloud products. What should be done to avoid this?
Thanks,
Alec