I had an issue with my iPhone's local photos and had to delete all 90,000 of them. Unfortunately, it's not possible to delete everything at once, even on a Mac. When I contacted Apple, they informed me that the only option was to manually select and delete each photo, one by one. In order to make the process easier, I used a "Super Analog" photo deletion machine that responds to touch with capacitance instead of using my finger. Thankfully, things are going well now. https://twitter.com/twyoichi/status/1751044052781502490
@nixCraft Just because I’ve had similar issues before, the photo gallery app HashPhoto is good for stuff like that. Lets you select all photos at once, also sort pictures by date etc and select all those.