Afterwards, select your own network again and see if your S8 will now be able to re-register.Ī corrupted system cache can lead to performance issues and other issues so most Android troubleshooting packages almost always include wiping the cache partition.Your phone will be forced to return with an error because it won’t be able to register successfully.For example, if you’re on T-Mobile, pick AT&T or any other network. Once it’s done searching, select another network to connect to.Wait for your S8 to search for networks.This method is manually changing the network mode. In many cases, this method is even more effective than restarting or reseating the SIM card. While restarting the device and reseating the SIM card can refresh the network settings, there’s another way to achieve the same. Wait for 30 seconds before turning Airplane Mode back off.įix #8: Force your Galaxy S9 to change network mode.Look for the Airplane Mode button and tap it to activate.On the Home screen or any screen, pull down the notification bar.Toggling Airplane Mode on and off can sometimes fixed all types of network bugs. Ideally, this is not supposed to happen but just in case, make sure to check your balance and see if this the reason behind this trouble.įor those on Postpaid subscription, just skip it. Some users of older Galaxy devices reported that they experienced No Service or EMERGENCY CALLS ONLY bug after exhausting their prepaid balance. Fix #6: If on Prepaid subscription, check balance If you’re not using it, just ignore this troubleshooting. Be sure to check if this is the case by disabling Fixed Dialling, if you’re using it. Fix #5: Verify if you’re using Fixed dialling featureĭialling features sometimes interfere with a device’s network configuration which can manifest in No Service or EMERGENCY CALLS ONLY bug. Otherwise, continue with the troubleshooting below to find what’s wrong with your phone. If your SIM still won’t work on this second device, that’s a clear indication that you have a SIM issue. Fix #4: Replace the SIMĪnother way to check if you have SIM card issue is by inserting your SIM to another device (make sure this phone is works on the same network as your S9). Afterwards, turn your phone back on and see what happens. Then after 5 seconds, reinsert the SIM card, making sure that the card fits snugly in the slot. To fix the problem, turn off your device and remove the SIM card tray. Sometimes, network issues occur if the SIM card is not properly inserted in the tray, or if it’s not making good contact with the board. Continue with the rest of the troubleshooting below. If only your phone is affected, then it may be a SIM card issue, an account problem, or an unknown software bug. To verify if this is the case, find someone with a device connected to the network you’re using and see if there’s good signal where you’re located. No Service or Emergency calls only bug sometimes happen if a device has failed to establish stable connection to a cellular tower. Also, allow up to 90 seconds for the reset to complete.įix #2: Verify if signal is good on your location Note: Utilize the volume buttons to cycle through the available options and the lower left button (below the volume buttons) to select. From the Maintenance Boot Mode screen, select Normal Boot.Note: Allow several seconds for the Maintenance Boot Mode screen to appear.
Press and hold the Power + Volume Down buttons for approximately 10 seconds or until the device power cycles.If you’ve already tried this before, then try to simulate a “battery pull” to do an alternate way to restart your device. To restart your S9, simply press the Power button and select Restart from the Power menu. The moment the system is turned off, the bug also vanishes. Some bugs are only temporary and can only last as long as the system is engaged. One of the basic things any user must do when faced with any Android problem is to restart their device. This troubleshooting article tackles this issue that’s happening on the #GalaxyS9 and #GalaxyS9Plus. In majority of cases we encounter, this bug is easy to fix so you don’t have to worry if have it on your device. This is because there are many scenarios that can lead to it, unfortunately. No service or EMERGENCY CALLS ONLY bug is one of the most common issues any smartphone user can encounter.