Follow these steps to disconnect your reMarkable tablet from your account:
- On the reMarkable, tap Menu followed by Settings
- In General Settings, tap your account name, or email address, under 'Account'
- Tap 'Disconnect' followed by 'Disconnect' again
Read more:
Can I delete my account?
Can I change my my.remarkable.com email address?
Can I use my reMarkable 1 account on reMarkable 2?