5 Fixes for Android Mobile Network State Disconnected

  • Restart your Android phone as the primary fix. To do this, just hold the Power button, then tap Restart from the available options.
  • Remove and re-insert the SIM card properly into the SIM card tray of your phone.
  • If nothing works, try resetting the APN settings. To do so, navigate to the SIM card and choose Access Point Names. Tap on the three-dot icon, then select Reset to default.

If you have an Android smartphone and are facing a Mobile network state disconnected error on it, you are not alone. Many users have reported the same issue on different social websites and are wondering how they can fix it. Worry not, today you will learn different ways through which you can fix the Mobile Network State Disconnected issue on Android phone.

The Mobile Network State Disconnected error usually occurs when your SIM card fails to register with a network. Once you face the issue, the network icon disappears. Read on in the later part of the article to learn about the troubleshooting methods to resolve the issue.

What are the Causes of Mobile Network State Disconnected Issue?

There can be several reasons why you are having this issue. The most common ones include coverage issues, network outages, SIM-card-related problems, misconfiguration of settings, glitches or bugs, etc.

Airplane Mode: If you have accidentally turned on the airplane mode, it might be the reason for the network disconnected issue. For those unaware, airplane mode turns off all wireless communication, including cellular, WiFi, and Bluetooth.

SIM-Card Problems: If your SIM card is inserted properly or if there is an issue with it, such as deactivation or physical damage, you will face a network disconnection issue.

Settings Misconfiguration: If you have recently changed the network settings without knowing about their consequences, it might be the reason for the issue.

Bugs or Glitches: Glitches or bugs in the device might affect network settings and may result in a network state disconnection error.

Coverage Issues: If you are in a region with weak or zero signal, your SIM may disconnect, resulting in a network state disconnection error.

How to Fix Mobile Network State Disconnected Issue on Android

It usually happens when someone inserts a SIM on their phone that supports only 3G, but the mobile tries to connect to the 4G network. As a result, the network connection stays down.

The error also appears when the network disconnects from WiFi and connects to 4G mobile data. If you are facing it, check out the below troubleshooting ways to resolve it.

Restart Your Phone

The first thing you need to do when encountering the Mobile Network State Disconnected issue is restart your device. Restarting a device is the easiest way to fix bugs and glitches in your device. To do so, long-press the Power button and select Restart from the available options.

Alternatively, open the control center by swiping from the top to bottom on the screen and tap on the power icon then select Restart.

Restart Your Phone

Re-insert SIM Card

If restarting the phone does not fix the issue, you can try re-inserting the SIM card on the device. Just remove the SIM and clean it, then insert it properly into your phone. This method will not work if your phone supports eSIM functionality.

Reset Network Settings

Another thing you need to try when experiencing the issue is to reset network settings. This method will surely help you if the issue is caused by a misconfiguration of network settings, as resetting restores the network settings to their original one. Here’s how you can do it:

  1. Open the Settings app on your device.
  2. Go to System > Reset options > Reset Mobile Network Settings.
  3. Finally, tap on Reset Settings to confirm the action.
Reset Network Settings

Disable Wi-Fi Connection

If you have an Android device that does not have the functionality to simultaneously connect to Wi-Fi and Data networks, you need to disable the WiFi connection. Because if your WiFi is on, your mobile network will be offline automatically. Hence, turn off WiFi and see if the issue resolves or not.

  1. Navigate to the Settings app.
  2. Go to Network & Internet > Internet.
  3. Turn off the toggle for WiFi. You can also disable WiFi from the notification center.
  4. After that, turn on Airplane mode.
  5. Finally, disable it after a few seconds and see if the issue fixes or not.
Disable Wi-Fi Connection

Reset APN Settings

If the above method does not work, you can also try resetting the APN (Access Point Name) settings. For the unknown, APN has all the data you’ll need to make data links with your device. Here’s how you can reset it:

Reset APN Settings
  1. Navigate to Settings > Network & internet.
  2. Tap on SIMs and select the SIM.
  3. Scroll down and tap on Access Point Names.
  4. Click on the three-dot icon and choose Reset to default.
Reset APN Settings

Wrapping Up

So, these are some of the best ways through which you can fix the Android Mobile Network State Disconnected issue. I hope one of the methods helped you resolve the problem. Do let us know in the comments below if you have any questions related to the article.

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Harsh Saxena

Hi! I am Harsh and I write about technology on different websites. I frequently write about these topics and cover them. I am available on Twitter at @Harsh4saxena or Email me at harsh4saxena@gmail.com to send in your feedback and tips. Worked at GadgetsToUse, BrowserToUse, DailyTechByte, FreshFounder, and with many other websites as an author and researcher.

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