Mobile Data Issues? Top 6 Easy Fixes To Get Galaxy S8 Connected!

If you are having mobile data problems on your Samsung Galaxy S8, you are not alone. Many Galaxy S8 users have reported having this problem. There are a number of things that can cause your phone’s mobile data to stop working, including incorrect mobile data settings, software glitches, outdated software, SIM card problems, weak or no signal, network congestion, network maintenance, hardware problems, third-party apps, and VPNs.

How to Fix Mobile Data Issues on Samsung Galaxy S8

In this article, we will discuss the most common causes of Samsung Galaxy S8 mobile data problems, and provide troubleshooting tips to help you fix the problem. We will also discuss some additional causes that are specific to the Galaxy S8.

Common Causes

  • Incorrect mobile data settings. Make sure that mobile data is enabled on your device and that the correct APN settings are configured.
  • Software glitches. Minor software glitches can sometimes cause problems with your phone’s network connection.
  • Outdated software. Older versions of your phone’s software may not be compatible with the latest network updates.
  • SIM card problems. A dirty or damaged SIM card can prevent your phone from connecting to the mobile network.
  • Weak or no signal. If you are in an area with weak or no signal, you will not be able to use mobile data.
  • Network congestion. If the network is congested in your area, this can cause mobile data speeds to slow down or even drop out altogether.
  • Network maintenance. Your network provider may be performing maintenance on the network in your area, which can also lead to mobile data problems.

In addition to the above, here are some other possible causes of mobile data issues on the Samsung Galaxy S8:

  • Hardware problems. A damaged antenna or other hardware problems can prevent your phone from connecting to the mobile network.
  • Third-party apps. Some third-party apps can interfere with your phone’s network connection.
  • VPN. If you are using a VPN, this can sometimes cause mobile data problems.

1. Check your mobile data settings

Mobile data must be enabled in order to use cellular data services.

To check your mobile data settings on a Samsung Galaxy S8, follow these steps:

  1. Open the Settings app.
  2. Tap Connections.
  3. Tap Mobile networks.
  4. Make sure that the Mobile data toggle is turned on.

To check your APN settings, follow these steps:

  1. Tap Access Point Names.
  2. Tap the three dots in the top right corner and select Reset to default.
  3. If you are still having problems, contact your network provider for the correct APN settings.

2. Restart your device

Restarting your device clears its memory and reloads its operating system. This can fix minor software glitches that may be preventing your device from connecting to the mobile network.

To restart your Samsung Galaxy S8, follow these steps:

  1. Press and hold the Power button for a few seconds.
  2. Tap Restart.
  3. Wait for your device to restart.

If your device is unresponsive, you can force it to restart by pressing and holding the Power and Volume Down buttons for about 10 seconds.

3. Check your SIM card

A dirty or damaged SIM card can prevent your device from connecting to the mobile network. Removing and reinserting the SIM card can help to ensure that it is properly connected.

To check your SIM card, follow these steps:

  1. Remove the SIM card tray. This is usually located on the side or top of your phone. You can use a SIM ejector tool to remove the tray, or you can use a paperclip if you don’t have one.
  2. Inspect the SIM card. Make sure that the SIM card is clean and free of any damage. If the SIM card is dirty, you can clean it with a soft cloth. If the SIM card is damaged, you will need to replace it.
  3. Insert the SIM card back into the tray. Make sure that the SIM card is properly seated in the tray.

4. Reset your network settings

Resetting your network settings can fix problems with your phone’s network connection by clearing all of your network settings and restoring them to their defaults. This can fix problems caused by incorrect network settings or by software glitches that have affected your phone’s network connection.


To reset your network settings on a Samsung Galaxy S8, follow these steps:

  1. Go to Settings.
  2. Tap General management.
  3. Tap Reset.
  4. Tap Reset network settings.
  5. Tap Reset.
  6. If prompted, enter your PIN, password, or fingerprint.
  7. Tap Reset.

Your phone will restart and your network settings will be reset to their defaults.

Important: Resetting your network settings will erase all of your saved Wi-Fi networks, Bluetooth pairings, and mobile data settings.

5. Update your phone’s software

Software updates can fix bugs and improve the performance of your phone’s network connection.

To update your phone’s software, you can either check for updates manually or set your phone to download and install updates automatically.

To check for updates manually:

  1. Open your phone’s Settings app.
  2. Tap System.
  3. Tap System update.
  4. Tap Check for updates.
  5. If an update is available, tap Download and install.

To set your phone to download and install updates automatically:

  1. Open your phone’s Settings app.
  2. Tap System.
  3. Tap System update.
  4. Tap Auto-update.

6. Contact your network provider

Your network provider may be able to help you troubleshoot the problem or determine if there is a problem with the network in your area.

There are a few ways to contact your network provider:

  • Call customer service. This is often the fastest way to get help. You can find the customer service number for your network provider on their website or on your bill.
  • Chat with customer service online. Many network providers offer live chat support on their website. This can be a good option if you don’t want to wait on hold for customer service.
  • Visit a retail store. If you have a retail store for your network provider near you, you can go in and talk to a representative in person.
  • Send an email. If you prefer, you can send an email to customer service. However,

Additional tips:

  • Try moving to a different location. If you are indoors, try moving to a window or outside.
  • Try turning on Airplane Mode for a few seconds and then turning it off again.
  • Try connecting to a different Wi-Fi network.
  • Try using a different SIM card in your phone.
  • If you are using a prepaid SIM card, make sure that you have enough credit.

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