No service in iphone
I bought iphone 13 pro from japan its a unlocked version sometimes network (Airtel using an esim) it just shows no service when i keep it switch off they automatically comes back in couple of days
iPhone 13 Pro, iOS 16
I bought iphone 13 pro from japan its a unlocked version sometimes network (Airtel using an esim) it just shows no service when i keep it switch off they automatically comes back in couple of days
iPhone 13 Pro, iOS 16
Please contact your Carrier if it is an unlocked version.
To use two different carriers, your iPhone must be unlocked. Otherwise, both plans must be from the same carrier. If a CDMA carrier provides your first SIM, your second SIM won't support CDMA. Contact your carrier for more information.
If you have an enterprise or corporate cellular service plan, check with your company administrator to see if they support this feature.

To be able to use any SIM across the globe you must have "No SIM Restriction" against Network Provider Lock. Please refer to the pic below.
No service in iphone