My Mother's house had 2 Deco's.  An AC1300 - Deco M5 and AC2200 Deco M9.

She has since passed and I moved these units to my house. 

The TP-link account is set to her email address, how do I change that? (it sent Enter Verification Code to email account that was canceled 2 years ago)

I want to do some update th email to my mine so I canmatain/update the firmware.

Thanks

Bob