After updating my iPhone last night to 17.2.1 I can no longer connect to my network provider. Tried the resets and still it does not work!
very frustrating.
Trusted Apple and iPhone for years, now not so sure
Solved my problem after 8 hours of troubleshooting! After the 17.2.1 update, my iPhone 14 Pro Max would not send or receive calls and got hot from accelerated battery drain. First AppleCare walked me through hardware diagnostics, network resets, backups and restores but the problem persisted. Next, Verizon helped me with a new eSIM, but the problem continued. Next, I focused on my company's corporate software, because I was intrigued by the VPN discussion in this forum. While I don't use a VPN, my iPhone is managed by my company's installation of Microsoft InTune, which I noticed (Settings:General:VPN & Device Mgmt) had a signing certificate (IOSProfileSigning.manage.microsoft.us) that had expired December 12, 2023. To test this theory, I removed this Management software and my phone's cellular calls worked perfectly again! So for the final steps, I worked with my company's IT department to reinstall the Management software, which has an updated IOS signing certificate, and the phone is now back to normal. Sharing in case others find my painful tech journey useful.
The
Did iOS 17.3 improve cellular network connectivity
Did the iOS 17.3 stable version fix connectivity cellular issues
I didn’t get a carrier update after updating to iOS 17.3
Billy Scott
Not for me (iPhone 13 PRO), same issues as before, everything is working except cellular commection. I think that logic board is defective
I’m having te same issue with the iPhone 12 pro max did iOS 17.3 help resolve this issue for anyone??
no, it made it worse
updated mine too last night. since then there has been problems using my phone
update 17.2.1 hip
Cellular Network still not working after updating my iPhone 13 (with physical sim) to 17.3.
matias_cuadrado wrote:
Cellular Network still not working after updating my iPhone 13 (with physical sim) to 17.3.
What did your carrier say when you contacted them?
They tried reseting the phone back to defaults and also changing to eSim but nothing worked. This is on apple side. Wondering if they are aware of this issue.
Same for me - can longer makes calls, texts, cannot power off or use apps - help!!
updated to 17.3 - still have same problem as started with update to 17.2.1 (worked well with 17.2) - iMac will still not recognize iPhone, so I cannot back it up any more...
Updated my phone to 17.3. Now my phone drops my network connection. Haven't had phone service all day.
SP says its my phone. Help!
Did you have to contact the carrier to do this? Or did you do it by yourself?
iPhone not working after 17.2.1 update
