“Swipe to Wipe” ✓ Internal storage is an option that not everyone deems necessary. But I use it myself. The picture above 4. “Confirm by dragging the “Swipe to Wipe” arrow from left to right.” also shows, by the way, that Internal Storage isn’t enabled.
For persistent cases the option 4.2.2 Optional, depending on your needs: “Format data” or “Repair or Change File System” is recommended.
But as we all know, there are several paths that lead to Rome.
Continued success on your mission.