Major issues after installing IOS 18

Immediately after installing IOS 18 on my iPhone 12 Pro, I have experienced some pretty major issues leading me to want to throw my phone into a river. I thought installing 18.2 might fix what 18 messed up, but no such luck.


I lost most of my contacts. I go to a text thread with a person, it shows their name, then when I send a text or receive, it changes from their name to a number. I try to save to existing contact and there isn't one. Then I have to save as new which means I lost all other contact information I had saved such as addresses, email address, etc.


I had to re-do my emergency contacts. Why???


I had to change my screensaver. Why??


The settings are awful!!!! Why would they bury things like Messages within a subfolder?


It no longer syncs with iCloud and I cannot figure out how to fix it!!


Settings don't stick. I have my location to show as always on Life 360. Yet, several times a day I get a popup asking me to change it to Always. Which I do every time.


Nobody has time for all of this inconvenience. I'm super close to ridding myself of Apple products.



iPhone 12 Pro, iOS 18

Posted on Jan 5, 2025 8:33 AM

Reply

Similar questions

2 replies

Jan 6, 2025 4:45 AM in response to jkcmom1179

Hello jkcmom1179,

From your description I can't tell what is causing your problems. However, one guess would be that you are out of local storage (or very low). Start here:

How to check the storage on your iPhone, iPad, and iPod touch

Note: deleted photos are not necessarily deleted from the phone.  You may have to go to Photos > Albums > Recently Deleted and delete them from there to truly free up storage.

Then restart your phone. 

You also mentioned that your iCloud syncs are failing. You might out of iCloud storage. See this:

About storage on your device and in iCloud

Buy iCloud+ or upgrade your current storage plan - Apple Support

Good luck.

Jan 6, 2025 4:24 AM in response to jkcmom1179

It's not always the iOS update's fault!  Many things can cause phone problems.  If you tell people you think it's an iOS update, it might make it harder to fix or find a solution for the real issue.


Remember, the right question often leads to the solution!



iOS updates aim to enhance user experience, boost security, and fix bugs rather than disrupt core features. The majority of the issues after updates might stem from underlying, unmentioned factors. Updates won't typically alter personal data but may refine settings or features. Backup before major updates for safety. Review Apple's update details and backup advice for a smooth process.


Kindly consider checking your settings and addressing any device issues before attributing the issue to external factors. This could be a pure coincidence that the iOS update affected the iPhone functions.


Before initiating a standard iOS update, it's advisable to create a backup. Have you completed this step? If yes, proceed with the restoration from the backup.



See what each update does: About iOS 18 Updates, 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...



This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

Major issues after installing IOS 18

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.