If you can’t delete your account, it’s most likely due to outstanding payment issues. For further assistance, contact Samsung Customer Support.
Touch and hold the device you want to delete from the registered devices list. Select Deregister. Select Deregister
You’re probably aware of how essential it is to erase your Samsung Galaxy data before selling it, but a standard factory reset can still leave your personal photos, videos, contacts, bank accounts, and other information vulnerable to sophisticated hackers (or anybody who downloads Android recovery software).
Tap Settings from the home screen. Tap Accounts and Cloud. Scroll all the way to the top of the page. nSelect Cloud and accounts from the drop-down menu. Choose Account from the drop-down menu. Tap the Samsung account once again. Select the Menu icon from the menu that appears on your screen.
