Worst part is Again 3.67GB Update.
iOS 13.1.2 includes bug fixes and improvements for your iPhone. This update:
- Fixes a bug where the progress bar for iCloud Backup could continue to show after a successful backup
- Fixes an issue where Camera may not work
- Addresses an issue where the flashlight may not activate
- Fixes a bug that could result in a loss of display calibration data
- Fixes an issue where shortcuts could not be run from HomePod
- Addresses an issue where Bluetooth may disconnect on certain vehicles