Apple - How to remove duplicate devices in "text message forwarding" on my iMesssage setting (iPhone)
If you reset your iCloud password, the old services will be removed from: Settings > Messages > Text Forwarding
- Go to the iCloud website.
- Log in and click on Settings.
- Scroll down to My Devices
From there, you should be able to click on any of the devices registered to your account and delete them. Good luck!