[SOLVED] Couldn’t Open Connection To Server

Generally speaking, similar to their competitors on the market, modern Android devices could only perform a number of actions if they have stable server connections. Without server connections, users would have difficulty using specific functions of their devices until they re-establish connections to servers. Needless to say, in discussions about devices that run on the Android OS, most people find the “couldn’t open connection to server” error frustrating. With so many issues that could lead to failures of server connections, it’s tough to come up with fixes.

A Guide For Android Users 

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Your Android phone keeps displaying the “couldn’t open connection to server” error notification and you don’t know why? In that case, you have come to the right place. This article is going to show you everything you must know about the server connection error from causes to solutions.

“Couldn’t Open Connection To Server”: Overviews 

Essentially, when your device shows you the notification about server connection error, it means it cannot connect to remote servers via the network operator system. In certain cases, the error is temporary so it would go away on its own. Thus, sometimes, all you have to do is wait for server connections of your phone to get back to normal. Still, it’s worth pointing out that you have to take actions on occasions to restore the connections to servers.

Suspects Behind Server Connection Failures 

Android devices experience various troubles in use but regarding the “couldn’t open connection to server” error, it’s suggested that you consider these possibilities


All in all, Android is indeed a well-optimized operating system but it still develops bugs from time to time. A lot of Android bugs come and go quietly but others would disrupt device settings including those for network connections. Hence, if the “couldn’t open connection to server” error notification appears out of the blue on your phone, you must think about bugs first. Assuming that your difficulty with server connections is the result of bugs, connections should be re-established after they vanish.


There is a good chance that you keep particular third-party applications on your Android phone to meet personal preferences. Usually, apps with sound designs run well but as time passes by, they could run into hiccups, especially following major updates in the operating system. Most hiccups in applications affect the performance of the apps but some impact phone functions too and the connection to servers is not an exception.

System Cache

Like its applications, the Android operating system comes with its own cache to facilitate operations in numerous functions. In the case that the cache is in top shape, your phone is going to run smoothly. On the other hand, if the system cache becomes corrupted for some reason, expect a wide range of oddities such as frequent server connection failures. Unless Android users manage to clear the corruption in the cache, the operation of their devices would continue to suffer.

SIM Cards 

Since the SIM card of your phone dictates a multitude of aspects of its network connections, it may be responsible for failures of server connections. As a result, while troubleshooting the “couldn’t open connection to server” error, you should take SIM card into account.

Resolving The “Couldn’t Open Connection To Server” Error: Options

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Different people tend to have different ideas once it comes to fixing server connection failures. That being said, if you wish to re-establish the connections to servers as soon as possible, you have to try out the measures down below.


Despite advances in technologies, restart remains a viable solution for bugs on modern mobiles including models that use Android OS. To restart your Android phone, press and hold the Power button then select the Power off option when it shows up. Besides that, if the screen of your device is unresponsive, you could force it to restart by holding down the Power and Volume Down buttons simultaneously. For devices with damaged buttons, you may want to remove and reinsert the battery pack to simulate a restart.

Reset Network Settings 

Every now and then, the network settings of Android devices act up on their own which could cause connection issues. That is why you should reset the network settings of your mobile at least once.

  • Step 1: Go Settings
  • Step 2: Select General management
  • Step 3: Tap Reset
  • Step 4: Choose Reset network settings
  • Step 5: Confirm if prompted

Clear Cache 

  • Step 1: Turn off the device
  • Step 2: Turn on the device while holding down the Power and Volume Up buttons
  • Step 3: Release the button as the Android appears
  • Step 4: In the Recovery Mode menu, move to “Wipe cache partition” via Volume buttons then select with the Power button.
  • Step 5: Select Yes to confirm the action.

Reset App Preferences 

  • Step 1: Go Settings
  • Step 2: Select Apps
  • Step 3: Tap the three-dot icon
  • Step 4: Choose Reset app preferences
  • Step 5: Restart the device

Note: If your Android phone still shows you the “couldn’t open connection to server” error notification afterward, boot into Safe Mode. In Safe Mode, all apps would be disabled so if an application is behind server connection failures, you should be able to establish connections there. In the case that the server connection error resolves itself in Safe Mode, you may conclude that the culprit is a third-party app. The only thing left to do is to enable apps one-by-one, locate the troublemaker and uninstall it.

Check Out The SIM Card 

Turn off your device, get the SIM card out and proceed to assess its status. If the card seems dirty, use a couple of cotton swabs to clean it with an emphasis on copper contacts. You should use the opportunity to clean the SIM compartment of your phone as well. However, if you notice signs of damages on the SIM card, it’s essential that you pick up a replacement.

Last Resort: Contact Network Provider

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So you have done everything in the book but you cannot re-establish server connection? Then it’s widely advised that you get in touch with your network provider immediately. In case you don’t know, the service of network providers is not always consistent and disruptions occur from time to time. By contacting your network provider, you would be able to get consultation which is a big plus.