4G LTE not working on my OnePlus 8 Pro. How to Fix No Signal issue?

We use the internet for almost everything. For instance, we need it to do our homework research. Also, it is a way for some of us to keep up with friends by using social networking apps like Facebook, Skype, and much more. Suddenly the mobile phone stops connecting to the Internet and there is no Internet connectivity in the mobile phone. Even the notification bar/status bar doesn’t now any 4G symbol which means there is no Internet connection on your OnePlus 8 Pro. Follow this troubleshooting guide to solve the 4G LTE not working issue on OnePlus 8 Pro in a few simple steps.

When you realize your 4G is not working after it helps you do almost everything, it can be frustrating. A network problem is very common as a smartphone user. Every second user is facing some type of network issue with his/her device. Even the high-powered devices are plagued with this issue. While this problem is occurring to some heavy-internet users, there’s no need to worry much as the problem can likely be resolved in no time unless hardware damage is the trigger. To make sure you stay connected 24-7, we present to you some of the solutions that can get this problem fixed in no time.

Fix, 4G LTE not working on my OnePlus 8 Pro

Verify signal strength

In a lot of network issues, poor or weak signal is to blame. If your OnePlus 8 Pro is showing No Service all the time recently, be sure to check how the signal bars are showing on your device. Anything lower than 3 bars is not good and can indicate a network issue. If you are inside a building, try to go out and see if No Service goes away. If you are traveling by car, it’s possible that you may be transiting a dead spot. What you want to do is to move a known well-covered area. If No service remains, there may be an issue with your OnePlus 8 Pro. Continue troubleshooting it by following the steps below.

Check if voice calling works

Some carriers may have 4G LTE issues which can also affect other network services. Try checking if texting or voice calling is intermittent or having random issues. If they do have a problem even if there are excellent signal bars, there may be an issue with your network. You must contact your network operator for help.

Forced reboot

Well, I think you already know how to restart your phone. So just restart the device and see whether it solves the issue or not. Restarting a device is always an ultimate solution for any issue.

Well if you still need to know how to restart then, here is it: Press your phone’s power button. On the screen, tap Restart.

The other way of the reboot is as follows:

Press and hold down the Power and Volume down buttons at the same time.
Hold the Power button down for 10-15 seconds, or until the phone vibrates and restarts.
If the phone turns off let go then press power again for 1-2 seconds to restart the phone.

Reset Network Settings

Open the app drawer and then tap Settings.
Then go to System
And then Reset Options.
Now, tap on Reset Wi-Fi, mobile & Bluetooth.
Tap RESET SETTINGS.
Enter your PIN or Password, then tap Next.
Tap RESET SETTINGS again to confirm.

Install Latest Software Updates

Sometimes the glitch is with outdated software updates, installing software updates can solve the overheating issues in your OnePlus 8 Pro.

Open the app drawer and then tap Settings.
Scroll down and tap on System.
And then tap on System Updates.
If a system update is available, you’ll see the option on the screen. Tap Download and Install.
If your system is up to date, you will see a message stating that the system is up to date.

Here are a few things that are needed to take care while updating your OnePlus 8 Pro or any device:

Your device must be connected to the internet.
Your device must have enough space to download the update.
Your device should have enough charge, more than 50% to install the update.

Verify Roaming

If you were abroad or out of coverage of your home network recently, the roaming setting must still be on. Make sure to disable it in order for your device to connect to the network normally.

Change network mode

Sometimes, changing a device’s network mode from, say, 4G LTE to 3G can get rid of network problems. If you haven’t tried doing this as of this point, here are the steps to follow:

Open the app drawer and then tap Settings.
Tap Wifi & Internet.
And then Tap SIM & network.
Tap Network mode and select 3G or 2G.
Restart the device and repeat steps 1-3.
Tap 4G or LTE or auto-connect to return to the original configuration.

Manually disconnect from the network

Open the app drawer and then tap Settings.
Tap Wifi & Internet.
And then Tap SIM & network.
Tap Network operators.
Tap Select manually.
Wait for your device to search for networks.
Once it’s done searching, select another network to connect to. For example, if you’re on T-Mobile, pick AT&T or any other network.
Your phone will be forced to return with an error because it won’t be able to register successfully.
Afterward, select your network again and see if your device will now be able to re-register and fix the bug.

Clear Cache from Recovery Mode

In case you don’t know what is recovery, the first thing the bootloader rings up is the recovery. Recovery Mode refers to a special bootable partition, which contains a recovery application installed in it. And you can fix some problems with your phone. Follow the steps to clear cache from recovery mode:

Switch off your OnePlus device.
Now press and hold the Power and Volume Down buttons simultaneously until you see the recovery mode options on your device.
Once you see the recovery options, you can let go of the two buttons.
The Recovery screen menu will now appear.
Use the Volume button to go to Wipe Cache Partition then press the Power button to confirm the selection.
Wait until your device wipes out all cache or temporary data from the system partition.
Press the Power button again to reboot the device.

This clears all the temporary data from the device. And then it works like new.

Reset Your Device

Disclaimer

Factory reset will delete everything, so you want to make sure that you create a copy of your data such as photos, videos, documents, texts, etc. ahead of time.

Factory Reset

Open the app drawer and then tap Settings.
Tap on then tap on System.
Now, tap on Reset options
Tap Erase all data (factory reset).
Finally, tap on RESET PHONE.
Don’t select the internal storage checkbox. Select it only if you are sure you have backed up everything on internal storage, including photos and videos, music, documents, and other files.
Tap the ERASE EVERYTHING button now and let the phone do its thing.
The device would restart automatically after performing the factory reset.

Hard Reset

First, power off your phone normally.
To turn it on, press and hold the Volume up + Power buttons simultaneously.
Don’t release them until you see the OnePlus logo on the screen.
Tap on the ‘Wipe data/Factory reset‘ option.
Now tap on the ‘Wipe data/Factory reset‘ option to confirm your selection.
The phone will reset and on the new screen, use the Volume up button to scroll to the ‘Reboot system now.’ This will reboot your phone normally and that’s it!

Contact your carrier

No Service bug can be caused by an issue from your network operator so you won’t be able to fix it on your end at all. Talk to your carrier and let them check the problem if nothing is fixed after a factory reset.

Conclusion

These were the few methods to troubleshoot the problem/issues you were facing with your OnePlus 8 Pro. Additionally, you can always contact tech support or visit your local OnePlus store or Service Center so a qualified Samsung technician can examine the issue.

Do you own an OnePlus Device, or any Android device and need these types of simple tutorials? Then stay tunned to GetDroidTips’ Android Tips & Tricks column because many simple tutorials for OnePlus are coming soon.

If you have any queries regarding this, the comment section always available for you.

OnePlus 8 Pro Troubleshooting Guides