Step 1:Open theSettingsapp, go toMobile Service, and turn on the toggle next toMobile Data.

Step 2:Tap onMobile Data Optionsand enableData Roamingfrom the subsequent menu.

Note:Enabling Data Roaming may incur extra fees, depending on your carrier and cell plan.

Mobile Service on iPhone

Turn off your iPhone and use the SIM-ejector tool to pull out the SIM tray.

Once removed, clean your SIM with a microfiber cloth, and then insert it back.

Then, power on your iPhone and try using cellular services again.

Enable Mobile Data on iPhone 1

To do so, openSettingsand tap onMobile Service.

Select your eSIM and turn off the toggle next toTurn On This Line.

Wait for a few moments, and then turn it back on.

Mobile Data Options on iPhone 1

Open theSettingsapp and head toGeneral > About.

If there are any pending updates, you should see a pop-up.

If thats the case, resetting APN parameters on your iPhone should solve your problem.

Enable Mobile Data Roaming on iPhone

Step 1:Open theSettingsapp and head toMobile Service > Cellular Data connection.

Step 2:TapReset Settingsand hitResetto confirm.

Step 1:Open theSettingsapp, navigate toGeneral, and tap onTransfer or Reset iPhone.

Select eSIM on iPhone

Step 2:Tap on theResetoption at the bottom and chooseReset online grid Settingsfrom the menu that pops up.

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Turn Off eSIM on iPhone

General Settings on iPhone

About Menu on iPhone

Cellular Data Network on iPhone

Reset APN Settings on iPhone

Confirm Reset APN Settings on iPhone

Transfer or Reset iPhone

Reset Menu on iPhone

Reset Network Settings on iPhone

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