i cant remove gmail from my old diveces

[AC Question]

i went to myaccount.google.com and activity & notification then there show me all diveces i loged but there is a no remove button why is that

 

[mhinc]

i went to myaccount.google.com and activity & notification then there show me all diveces i loged but there is a no remove button why is that

You would have to remove your account from the device itself