Where Are APN Settings Stored on Android?

This is exactly where the APN settings are stored on your Android device, from the PRO users (Custom ROMs or developers) to a General Android user.

This is Where APN Settings Are Stored

Here is the APN Settings Stored Location for General Users

android with softbank apn settings in hand

The APN settings for general users are typically stored in the mobile network settings on Android devices. Simply put, to locate the APN, navigate to the settings app, then select mobile network, and finally tap on Access Point Names; here you’ll find all your MMS and Internet APN settings.

Here is the APN Settings Stored Location for Developers and Custom ROM people

In my experience, APN (Access Point Name) settings on Android devices are primarily stored in two locations:

  1. System Partition:
    • This area holds pre-configured APN settings provided by your mobile carrier.
    • Path: Typically /system/etc/apns-conf.xml (may vary slightly on some devices).
    • This file holds read-only data, meaning users cannot directly edit it.
    • It contains default APN configurations for various mobile carriers based on their Mobile Country Code (MCC) and Mobile Network Code (MNC).
  1. User Data Partition:
    • This location can store user-added or modified APN settings.
    • Location depends on your Android version:
      • Android versions below 10: Path: /data/data/com.android.providers.telephony/databases/telephony.db (database file).
      • Android 10 and above: Path might vary due to carrier customizations (potentially /data/misc/apns/apns-conf.xml).
    • Important: Editing this location directly is not recommended for most users. It requires root access and technical knowledge, and can cause unexpected behavior.

Important Considerations:

  • In my case, modifying system files, including APN settings in the system partition, can lead to problems with my phone. It’s best to avoid tampering unless you have proper guidance.
  • I can manage APN settings through my phone’s built-in options, eliminating the need to access these storage locations directly.

Here’s a table summarizing the APN settings storage locations:

LocationPathAndroid VersionDescription
System Partition/system/etc/apns-conf.xmlAll Android versionsContains pre-configured APN settings provided by the mobile carrier
User Data Partition/data/data/com.android.providers.telephony/databases/telephony.dbAndroid < 10Stores user-added or modified APN settings
User Data Partition/data/misc/apns/apns-conf.xmlAndroid 10 and aboveStores user-added or modified APN settings (may vary due to carrier customizations)

I recommend using the built-in options to configure APN settings, as that is the safest and most reliable way to do so. If you do need to access these storage locations, I suggest doing so with caution and only if you have a good understanding of the process.

Why Do People Want to Know the APN Settings Storage or path?

In my experience, when encountering persistent mobile data disruptions despite attempting various troubleshooting measures, a deeper dive into the system partition path may be warranted. This intricate exploration resembles navigating the digital labyrinth, offering insights into the foundational aspects of your device’s functionality.

  • For individuals immersed in development or custom ROM creation, familiarity with the system partition path becomes indispensable. This knowledge grants access to tailor APN settings, ensuring seamless compatibility with diverse carriers or geographical regions, thus elevating the user experience to new heights.
  • Furthermore, for those engrossed in cybersecurity pursuits, exploring APN settings’ location may unveil potential vulnerabilities within the system architecture. Such endeavors are akin to a meticulous investigation, necessitating acute attention to detail and analytical prowess.

However, it’s essential to exercise caution. Modifying system files carries inherent risks, potentially resulting in device instability or irreparable damage. As such, I recommend adhering to safer alternatives embedded within Android’s native settings interface, unless possessing the requisite expertise and confidence to navigate these complexities adeptly.


That’s it for the blog post today, I hope you find the blog post helpful. This is what you want to know. Generally APN settings are in the mobile network settings on the Android, but for the developers, it is located in the /system/etc/apns-conf.xml (may vary slightly on some devices).

If you have any questions or doubts, then do let me know in the comment section or you can ask us in the comments.

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