Answer
Step 1: On iOS device, tap on Settings.
Step 2: Scroll through list on the left and look for OneDrive in the list of applications. Click OneDrive.
Step 3: Turn on the Clear Account Settings.
How to delete Onedrive Backups for Mobile and PC’s
How To Uninstall OneDrive
How do I remove OneDrive from my Iphone?Step 1: On iOS device, tap on Settings.
Step 2: Scroll through list on the left and look for OneDrive in the list of applications. Click OneDrive.
Step 3: Turn on the Clear Account Settings.
Android
Go to Settings and select Storage/Memory. Select OneDrive and tap Uninstall.
How to delete OneDrive account permanentlyClick the Start button, then in the search box, type Add Programs, and then, in the list of results, click Programs and Features.Click Microsoft OneDrive, and then click Uninstall. If you’re prompted for an administrator password or confirmation, type the password or provide confirmation.