I recently switched carriers and noticed that my old APN settings were still listed, even though they were no longer useful. That’s when I realized how important it is to delete an APN configuration when it’s no longer needed. Deleting an APN can help fix network issues, improve connectivity, and ensure your device is using the correct settings for mobile data and MMS.
Some devices make this process easy, while others—especially those with carrier-locked firmware—prevent you from modifying or deleting APNs. In this guide, I’ll cover how to delete an APN on Android and iPhone, what to do if the option is missing, and alternative solutions.
Quick Summary
- Deleting an APN removes its network settings from your device.
- Some carriers and phones restrict APN deletions, requiring extra steps.
- Resetting network settings can restore default APN configurations.
- Always back up APN details before making changes.
How to Delete an APN Configuration on Android

1. Accessing APN Settings

- Open Settings > Network & Internet > Mobile Network > Access Point Names.
2. Selecting the APN to Delete

- Tap the APN you want to remove.
3. Deleting the APN
- Tap the three-dot menu (â‹®) in the top right corner and select Delete APN.

4. Restarting the Device
- Restart your phone to apply the changes.
How to Delete an APN Configuration on iPhone
1. Accessing APN Settings
- Go to Settings > Cellular > Cellular Data Network.
2. Removing Custom APN Entries
- Unlike Android, iPhones don’t have a direct Delete APN option.
- Users must manually clear all APN fields and leave them blank.
3. Resetting APN to Default
- Go to Settings > General > Transfer or Reset iPhone > Reset > Reset Network Settings.
- This removes all manually entered APNs and restores carrier defaults.
What to Do If the Delete Option Is Missing?
1. Carrier-Restricted APN Settings
- Some carriers lock APN settings, preventing deletion or modification.
- Solutions:
- Try a different SIM card (some phones allow deletion only when using another carrier’s SIM).
- Contact your carrier to request an APN reset.
2. Using Developer Mode (For Android Users)
- Some devices allow APN modifications via Developer Options.
- Steps:
- Enable Developer Mode by tapping Build Number multiple times in Settings > About Phone.
- Check if deleting APNs is now allowed.
3. Factory Reset as a Last Resort
- A factory reset erases all data and restores default settings, including APNs.
- Backup your data before performing a reset.
Why Would You Need to Delete an APN Configuration?

1. Incorrect or Misconfigured APN
- If an APN was entered incorrectly, it may prevent mobile data from working.
- Deleting it allows users to enter a new, correct APN.
2. Switching Carriers or Plans
- Some APNs are carrier-specific and won’t work with a different provider.
- When changing SIM cards, old APNs may cause connectivity problems.
3. Troubleshooting Network Issues
- If you experience no mobile data, slow speeds, or MMS issues, removing incorrect APN settings can help.
4. Restoring Default Network Settings
- If you’ve added multiple APNs or modified settings that are now causing problems, deleting them helps reset network connectivity.
How to Restore Default APN Settings After Deletion
1. Reset Network Settings
- Android: Settings > System > Reset options > Reset Wi-Fi, mobile & Bluetooth.
- iPhone: Settings > General > Transfer or Reset iPhone > Reset > Reset Network Settings.
2. Request APN Settings from Your Carrier
- Some carriers send an APN configuration SMS that restores settings automatically.
- Manual entry may be required; check your carrier’s website for the correct APN.
FAQs About Deleting APN Configurations
1. Will deleting an APN affect my mobile network?
- Yes, if it’s the only APN, your device may lose mobile data access until a new APN is configured.
2. Why can’t I delete my APN?
- Some carriers lock APN settings. Try inserting a different SIM or resetting network settings.
3. Can I delete all APNs at once?
- On some Android devices, Reset to Default removes all custom APNs.
- iPhones require a network reset to clear APNs.
4. How do I back up my APN settings before deletion?
- Manually note the APN details before deleting.
- Use an APN manager app (for rooted Android devices) to export settings.
5. Will deleting an APN improve my internet speed?
- It won’t directly increase speed, but it can fix misconfigured settings that slow down connectivity.
Conclusion: When & How to Delete an APN Safely
- Deleting an APN is useful for fixing network issues, switching carriers, and removing incorrect settings.
- Some devices restrict APN deletions, requiring network resets or carrier intervention.
- Backup your APN settings before deleting them to avoid connectivity problems.
- If APN deletion isn’t possible, resetting network settings restores default configurations.
Beyond Common Sense: Hidden Facts About APN Deletion
- Some phones don’t allow APN deletion unless mobile data is turned off. Try disabling data first.
- Certain Android ROMs allow APN removal via ADB commands.
- On some carrier-locked phones, factory resetting does not delete APNs—it only resets network settings.
- If a phone is rooted, APNs can be deleted from system files, but this requires advanced knowledge.
If you’ve ever had trouble deleting an APN, drop a comment—I’d love to hear how you solved it!