Conquer “My Phone Has No Signal Bars” – Solutions Unveiled


By Jack Lin

Update on

My Phone Has No Signal Bars
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My phone has no signal bars, and I cannot make any calls or send texts at all.

What can I do about this?

Should I take my phone to a service center?

Or is there a way to fix it on my own? Please help.

If the above question relates to you by any means, the content below is written just for you.

It is true that having no signal bars can make you frustrated and annoyed, but you can fix it.

The remainder of this article explains all the possible solutions you can try before reaching a repair center.

Why My Phone Has No Signal Bars?

My Phone Has No Signal Bars

There are several reasons why your phone may have no signal bars. However, some of those errors are more common than others.

Here are a few of the most prevalent causes.

1. Poor Network Coverage

A common reason for this issue is simply that it’s in an area with poor network coverage. This can happen in remote or rural areas where there are no cell towers. Also, it can happen due to buildings with thick walls that block the signal.

2. Network Congestion

If there are too many people trying to use the same network simultaneously, it can cause network congestion. As a result, it can result in a weak signal or no signal at all.

3. Software Issues

Sometimes, software issues can cause problems with your phone’s signal. This can happen if there is a bug in the operating system. Also, the same issue can occur if an app is interfering with your phone’s signal.

4. Physical Obstructions

 Your phone’s signal can be blocked or weakened by physical obstructions such as tall buildings, trees, or mountains.

5. SIM Card Issues

If your SIM is damaged or not inserted correctly, it can cause your phone to have no signal bars.

Now that we’ve covered the most common reasons, let’s explore some tips on how to troubleshoot the issue.

Besides, are you wondering how to tell if your phone is ghosted, being tracked, tapped, or monitored by spy software? Get different means to fix it now.

Quick Solutions to Fix This Issue

In this section, we reveal the solutions that can help us if my phone has no signal bars.

In fact, in most cases, this situation is not as serious as you may think. With that said, let’s get to the solutions.

In addition, here, you can explore our detailed guide on how to turn off the green dot on your Android phone, enhancing your privacy and optimizing your user experience.

Solution 01: Enable the Airplane Mode and Disable It

One of the easiest ways to fix this issue is to enable and disable Airplane mode.

Here’s how you can do it.

  1. Swipe down from the top of your phone’s screen to access the Quick Settings panel.
  2. Press the Airplane mode icon to activate it. This will disable all wireless connections on your phone.
  3. Wait for a few seconds, then tap on the Airplane mode icon again to turn it off. This will re-enable all wireless connections on your phone.
Using the Airplane Mode

Enabling and disabling Airplane mode essentially resets your phone’s network connection. This can often resolve issues with a weak or nonexistent signal.

After doing this, wait for a few minutes to see if your phone is able to pick up signals. If it still doesn’t work, try some of the other troubleshooting steps we’ve listed below.

It is worth noting that enabling Airplane mode will disconnect you from the internet. As a result, it will prevent you from making or receiving calls and texts. So, make sure to disable Airplane mode again after a few seconds.

Solution 02: Enable the Display for the Network Speed Bar

Let’s assume that you have disabled the feature called network speed on your device.

In that case, your network bars will not be visible. So, it is better to check it out and enable the speed bars as a solution.

Mentioned below is how to enable the status bar.

  • Go to “Settings” and select “Network & Internet“.
  • Tap on the option called “Status bar network speed display on“.
Status bar network speed display on

Solution 03: Reboot the Device

If my phone has no signal bars, the next solution is to reboot it and see what happens.

In many cases, rebooting can fix many minor issues associated with the Android OS.

All the background processes will stop as a result of rebooting, and the device will start fresh. So, give it a try before other methods.

Restart the Device

Solution 04: Check If the SIM Card is in Proper Order

If you don’t see any signal bars yet, you may check if the SIM card is in proper order. In fact, it is better to check if your SIM is properly inserted in the tray.

In addition to that, get the SIM card installed on a different device to see if it works. If it doesn’t work on a different device as well, the SIM is the culprit. In that case, you should contact the service provider and get the issue solved.

insert sim properly

Solution 05: Manually Select a Carrier

If my phone has no signal bars, you can try to select a carrier manually. Below is how to do it.

  1. Go to your phone’s Settings app.
  2. Tap “Network & Internet” or “Connections“, depending on your phone model.
  3. Tap on “Mobile networks” or “Cellular networks“.
  4. Tap on “Network operators” or “Carrier” (depending on your phone model).
  5. Your phone will start searching for available carriers. Once it has finished searching, a list of available carriers will appear.
  6. Tap on the carrier you want to use. Your phone will attempt to connect to the selected carrier.

Also, if you wish to know how to check if the iPhone is unlocked without SIM? You have come to the right place. Keep reading to learn more.

Advanced Solutions  

If your device still has no signal bars, here are some advanced solutions you can try.

Solution 01: Go for a Ping Test

Here’s how to perform a ping test on your device.

  • First of all, dial *#*#4636#*#* on your device so it will enter the service mode.
Go for a Ping Test
  • Then, go to “Device Information” and tap on “Run Ping Test”.
  • After that, you will see that the status of Radio Data will appear. If it is turned off, turn it on.

Solution 02: Check ROM & APK

If you don’t see any signal bars as of now, a custom ROM might be the culprit. In fact, custom ROMs are not as reliable as your standard ROM.

So, if you’ve been using a custom ROM, you should stop it. Make sure that you flash your official ROM to avoid all those issues easily. In this case, a factory reset might be needed.

Solution 03: Check If the IMEI is Nulled

There are some apps that may nullify your device’s IMEI. If you have faced such a situation, here’s what you can do to restore the IMEI.

  • Dial *#06# using the dial pad and check if you can see the IMEI of your device.
  • If you see “Null“, you should dial “*#*#197328640#*#*” to put the device into command mode.
  • Now, you will see a separate menu. Turn off the option “Field Test Mode“. This will restore your IEMI number.
  • Now, you may be able to see the bars once again.

Solution 04: Use Roaming

if you are in a different state or country; you should enable data roaming. Otherwise, you will not receive any signals.

So, go to “Settings” and select “Network and Connectivity“. After that, click “Mobile Network“. Then, enable “Data Roaming“.

Use Roaming

Solution 05: Update the OS

If my phone has no signal bars, it may be due to an outdated OS as well. So, you should make sure to check and update your iOS.

In fact, updating your device’s OS is a solution to address many types of errors. So, go to “Settings” and select “Software Updates“. Should any updates be available, proceed with their installation..


Solution 06: Go for a Factory Reset

Performing a factory reset can be another impressive solution if my phone has no signal bars.

  • Go to “Settings” and tap on “Backup and Reset“.
  • Tap “Factory Data Reset“. This action will restore the device to its original factory settings.
Restore Factory Settings on Android

Solution 07: Use Tenorshare ReiBoot for Android – the Ultimate Solution

Here is the ultimate solution to try if you find that ‘my phone has no signal bars’.

Tenorshare ReiBoot for Android is an excellent solution that can fix any errors on your Android device.

It is an application that fixes over 150 errors. It works with over 1000 models. So, this tool can be used as a solution to fix the no signal bar error as well.

  • It can fix over 150 errors on Android OS.
  • Can exit or enter Fastboot using a single-click operation.
  • It works on more than 1000 models.
  • Enter and exit recovery mode and download mode easily.
  • Download ReiBoot and install it. Then, open it to see the home screen. Tap “Repair Android System“.
Tenorshare ReiBoot for Android
  • Click on “Repair Now“.
Repair Now
  • Now, you can see the information of the device so you can prevent it from bricking. After that, click on the option called “Next“.
Tenorshare ReiBoot Select Device Info
  • Now, the respective program will be downloaded. Click on “Repair Now“.
Repair Now
  • Thereafter, you can get the device in download mode simply by following on-screen instructions. Then, the software will start repairing the device.
Tenorshare ReiBoot for Android - Repairing Now
  • Wait until the process is completed.
Tenorshare ReiBoot for Android

By the way, let’s explore our all-inclusive guide on Android factory reset codes. Understand the appropriate time and method for resetting your device, resolve challenges, and secure your data.


A: Some phone cases, particularly those made of metal, can interfere with signal reception. If you suspect your case is causing the problem, try removing it and see if the signal improves.

A: Yes, a low battery can potentially impact your phone’s ability to maintain a strong signal. Ensure that your phone is adequately charged to avoid this issue.

A: Most network providers have websites or apps where you can check for reported outages in your area. Alternatively, you can contact their customer support for information on any ongoing issues.

A: Sometimes, toggling airplane mode on and off can help your phone reconnect to the network. However, this method isn’t foolproof and may not work in all cases.


If your phone has no signal bars, the above solutions may help you fix it. There are many ways to fix it.

However, if the issue is associated with Android OS, using Tenorshre ReiBoot for Android can be the best approach. It is an excellent tool that comes with the ability to fix over 150 errors related to Android.

Also, it is compatible with more than 1000 devices. Do you know other ways to fix this specific error? If yes, please keep us posted.


10 years of experience in information and computer technology. Passionate about electronic devices, smartphones, computers, and modern technology.