Outgoing call and cellular internet issues after iOS 26 update on iPhone 14 Pro Max

No problems at all for me

Have you tried to see if you're in need of a carrier setting update ?

1. Make sure that your device is connected to Wi-Fi or a cellular network.
2. Tap Settings > General > About.
3. Follow the onscreen instructions to install your carrier update.

You can also try to restart your iPhone to see if the issues persist

Contact your carrier.

Idk how this is even a solution but it worked for me and my friend

but if your phone has a physical sim with a SIM card tray switch the position of the sim to the other side

give feedback if it works for you

i have same problem my iPhone 14 pro max after iOS 26 updated, the incoming call and incoming SMS working properly, but outgoing calling failed and outgoing SMS failed, also Internet not working, i tried several methods to solve like reset network setting, reset all setting, factory reset, SIM card remove again insert etc. but still same problem facing. i search every where like social media, apple support as well as to carrier support, but still not get proper solution.

Actually I am facing a bizarre issue after upgrading to iOS 18.6 and even in iOS 26.0.1, I hear a hum in ear piece / speaker / Bluetooth headset when I make an outgoing call. Don’t hear a ring. When called party connects, my timer starts but I can’t hear. On disconnecting I can hear the operator message. Have tried all available solutions like network settings reset and hard restart but am able to successfully make calls for sometimes and then the hum reappears. Issue is resolved by enabling airplane mode as well but for limited time. Don’t face issue on incoming calls and WhatsApp calls.

Same in my phone also my number become empty.

already contact to carrier they raised complaint, but two days no reply.