I want to remove the trusted device on my AppleID

Read Check your Apple ID device list to see where you're signed in

Find out which devices appear in your Apple ID device list, how to see your device's details and how to remove a device.

Use your iPhone, iPad or iPod touch to remove a device

1. Tap the device to see its details, then tap Remove from Account.
2. Review the message that appears, then tap again to confirm you want to remove the device.
3. Want to permanently remove the device from your account page?

Sign in to your Apple ID account page and edit/update your Apple ID details.

https://appleid.apple.com

-> Side bar -> click Devices.