Removing mobile devices
Because Hosted Exchange limits you to 4 mobile devices per account, you might want to remove devices you no longer use from your account.
To Remove Mobile Devices from Hosted Exchange Accounts
- Log in to OWA (more info).
- From the Options menu, select See all options...
- Click Phone on the left.
- Click the Device you want to remove, and then click (Delete).
- Confirm you want to delete the device.