Recent content by Shore_break

I've tried to delete them all through various apps, but they will not go permanently.

Hello, I recently tried to delete all the SMS messages on my Galaxy S7 (Nougat 7.0) via the stock Messenger app, SMS Backup & Restore and Textra, but have not been able to get rid of them. I've searched around, but have been unable to find anything that works. Any suggestions? Thanks!