User profile for user: zmilenka
zmilenka Author
User level: Level 1
43 points

iOS 26 Cellular doesn't work after update

Hello,


I updated my iPhone 14 Pro to iOS 26 today, and I've noticed that cellular service is not working at all.

When the phone booted after the update, it didn't ask for the SIM PIN code.


I also went to Settings > Mobile Service > SIM PIN and tried to disable the PIN, but when I tried to tap on Change PIN, nothing happens.

Additionaly, my phone number no longer appears in the mobile service section.


Also, when I open SIM Applications, I can see my carriers services listed, but when I tap on them, nothing happens.



I have already tried:

- Restarting the device

- Reinserting the SIM card

- Checking for carrier settings updates


Is anyone else experiencing this? Any solutions?



[Edited by Moderator]

iPhone 14 Pro

Posted on Sep 16, 2025 2:05 AM

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User profile for user: IdrisSeabright
IdrisSeabright
User level: Level 10
183,365 points

Posted on Sep 25, 2025 7:04 AM

albin155 wrote:

Guys i may have found the solution for this problem , you need to turn lockdown mode off , you can check it via - privacy and security, lockdown mode

Lockdown mode is "designed for the very few individuals who, because of who they are or what they do, might be personally targeted by some of the most sophisticated digital threats. Most people are never targeted by attacks of this nature."


If you have it on and you don't fit into that category, you should definitely turn it off.

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iOS 26 Cellular doesn't work after update

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