Can a deleted APN come back automatically?

On some Samsung phones, removing and reinserting the SIM card triggers a fresh download of the carrier default APN. If that does not happen, resetting network settings usually restores the missing profile.

How do I check which APN is currently active before deleting one?

In Settings ➔ Connections ➔ Mobile networks ➔ Access Point Names, the active profile shows a filled selection dot next to its name. Only delete entries that do not carry this mark.

Why is the Delete APN option greyed out for some entries?

Carrier-preset default profiles are often locked by the phone software and cannot be removed through the Menu ➔ Delete APN option. Only APNs added manually or by certain apps can usually be deleted this way.

Samsung

Samsung: Delete an APN Profile

If you removed the wrong Access Point Name on your Samsung phone, mobile data, SMS, and MMS can stop working right away. The delete option sits in the same menu where APNs get created, so it is easy to tap the wrong entry by mistake. Only remove profiles that are not currently active for your carrier.

Updated: 04.08.20266 min7 steps

Version

Step by step

1 / 7

Tap on Settings

1 / 7

Scroll or use the buttons for the next step

Live simulator

Android 11 · One UI 3

Tap on Settings

1 / 7

Scroll or use the buttons for the next step

Feedback

Was the guide correct?

Help others: confirm the path or report a problem.

Confirmations

Forum verified this path

Samsung

Delete an APN on Samsung auf Samsung

Deleting an Access Point Name on a Samsung phone removes the settings your carrier uses to connect to mobile data, SMS, and MMS. If you delete the wrong profile, you can lose data access instantly, even though the phone still shows full signal bars.

The APN list on Samsung devices holds every profile your carrier pushed to the device plus any entries you or an app added manually, for example for a hotspot or a secondary data plan. Removing a superfluous or incorrectly created entry is safe, as long as it is not the profile currently marked active for calls, texts, or data.

Steps to delete an APN

Open Settings ➔ Connections ➔ Mobile networks ➔ Access Point Names. Select the APN you want to remove, open the Menu, then tap Delete APN.

If the deleted profile turns out to be the one your carrier actually needs, mobile data and MMS stop working until you recreate it manually or reset network settings to restore the carrier default.

Frequently asked questions

Mobile data, SMS, and MMS usually stop working right away, even though the signal icon still shows a connection. You need to recreate the same APN manually or restore the carrier default through Settings ➔ General management ➔ Reset ➔ Reset network settings.

Compatible devices

Tap your device — opens its hub with matching guides.

Android 11 · One UI 3

No compatible devices are listed for this version.

Network & Connectivity

Samsung: Delete an APN Profile

Step by step

Was the guide correct?

Delete an APN on Samsung auf Samsung

Steps to delete an APN

Frequently asked questions

Compatible devices

More guides for Samsung

Switch to Mobile Data Automatically

Set Up Private DNS

Turn a SIM Card On or Off

Confirm SIM Card Before Calls