IOS 17.2 GLITCHES

iOS updates generally aim to enhance user experience, boost security, and fix bugs rather than disrupt core features. Constant lag, terrible reception, EXTREMELY SLOW internet service, Key bored constantly glitching, Backspace laggy, Camera freezes when opened, APPS CRASHING issues after updates might stem from underlying, unmentioned factors. Updates won't typically disrupt such large functionalities or features. Backup before major updates for safety. Review Apple's update details and backup advice for a smooth process.

This seems purely coincidental so please check the the following on your device.

1. Constand Lag: Check Battery health Check the iPhone battery health and usage
2. Terrible reception: If cellular conntact your carrier and get the SIM changed. If you see No Service or Searching on your iPhone or iPad ...
3. Slow Internet: Contact your ISP for Internet over Wi-Fi and check Cellular data subscription. Connect iPhone to the Internet - Apple Support
4. Keyboard glitching: Do not use third-party keyboards. How to contact an app developer - Apple Support (IN)
5. Camera Freezes: Do not use thrird-party Camera Apps. How to contact an app developer - Apple Support (IN)
6. Apps Crashing: If an app on your iPhone or iPad stops responding, closes ...

See what each update does: About iOS 17 Updates, About iOS 16 Updates, About iOS 15 Updates, About iOS 14 Updates, About iOS 13 Updates, About iOS 12 Updates, and so on...