elena spencerUpdated April 26, 2022 8:05 PM m.
Have you ever been in a situation where your iPhone says No Service and youI can't connect to a cellular networkor mobile data, make or receive calls, send or receive text messages? Well, it's a common cellular signal and network error, but it can usually be fixed. When the iPhone Cellular update fails, you will see "No Service" in the upper left corner where your reception normally shows.
There is no single solution to fix this. In many cases, it's due to misconfigured cellular settings, iOS update errors, software glitches, hardware issues, or your cellular data plan, but the causes aren't always so obvious. This means that you will need to perform each of the troubleshooting methods below to fix iPhone out of order and identify the exact cause of the error.
It is critical to eliminate two things as sources of service interference:
- Check if your operator has canceled your account. The carrier will disconnect the iPhone and terminate phone service after an unpaid bill or late payment and suspicion of illegal behavior. So make sure that your device is in good condition and that your mobile data plan is activated.
- Remove the phone case if you have one to see if this is causing the iPhone to say No Service. Sometimes after a call the signal drops to 1 bar, then 0, then No Service notification.
1. iPhone Says No Service: Start by Checking Your Coverage Area
When you go to an exact location where you don't see any reception bars or iPhone service, chances are you'll arrive at a place like the edge of an area, underground, at the bottom of a building or elevator with poor cellular network coverage.
If you are on board, you may be outside the limits of your network. To make sure your iPhone can answer calls, send texts, and use wireless data when you travel internationally, you'll need to enable data roaming. To activate it, go toSettings > Cellular > Cellular data options > Data roaming.
T-Mobile is the best wireless carrier for global roaming benefits, enabling unlimited texting and 2G data in over 210 countries. Sprint's data plan also includes 2G data and text messages and currently covers almost every destination in the world. For Verizon and AT&T, you must purchase a travel pass before you travel to avoid high roaming charges, as they do not have built-in international roaming coverage. Of course, always check with your carrier for coverage before activating the handy feature, and make sure they don't charge you a large sum of money.
5G coverage has been developing. All four of Apple's iPhone models support 5G connectivity and 5G networks, and all four major carriers in the US -- Verizon, AT&T, T-Mobile, and Sprint -- are working on 5G technology. Is there strong coverage in your area?Check if your operator supports 5G. Some carriers do not support 5G wireless.
So make sure you are in an area with cellular network coverage. In case you randomly drop service in the area that should have the strongest signal, read on and try different solutions.
2. Disable and re-enable mobile data
It might sound silly, but many users whose iPhone says No Service have found this to be a reliable solution to fix the problem. Turning mobile data off and back on will give your cellular network connection a fresh start, should the signal drop to No Service due to a minor software glitch.
To disable and enable mobile data, go tosettings, then touchMobile phoneoMobile data. Always keep it on.
3. Reboot your iPhone
If you contact your carrier or Apple support, probably one of the suggested methods is to restart your iPhone. Turning iPhone off and on often causes iPhone to say No Service and get service back, as well as many errors that are responsible for the signal problem.
Sometimes after ending a call or updating to the latest version of iOS, the iPhone randomly drops service completely and finally shows No Service. It goes easy; restarting the phone also works for this.
To restart your iPhone X, XR, 11, 12 or later, press and hold the side button and the volume button. If you are using iPhone SE (2nd generation), 8, 7, 6, SE (1st generation), 5 or earlier, press and hold the power button. When the power off slider appears, drag it to the right and wait 30 seconds for the device to power off.
Wait a moment and turn on the phone. Just press the power button until you see the Apple logo on the screen. Let it complete the initialization process to see if it connects to your carrier's service.
If your iPhone is still out of order after multiple reboots, the problem could be caused by carrier settings, iOS bugs, and hardware damage.
4. Check if a carrier settings update is available
From time to time, operators release updates to improve the connection and efficiency of the cellular network. If you discover that your iPhone has a problem with the "No Service" error, a cellular carrier update should restore service.
There is no obvious option to update carrier settings, instead your iPhone will prompt you to update carrier settings whenever a new update is available. You can also manually check and install the carrier settings update by following the steps below. Note that if you switch to a new (or different) SIM card, you'll also need to manually check for the update and download carrier settings to your iPhone.
1. Connect your device to a secure Wi-Fi network.
2. Tocasettings>In general>About. If an update is available from your cellular service, you'll see settings update messages from your carrier stating "New settings are available. Would you like to update now?"
3. ClickUpdate. If you don't see this message after 10 seconds, your carrier settings are up to date. You can see your carrier version next to Carrier.
Sometimes incorrect carrier settings can cause iPhone to say No Service and lose signal. Just change the cellular network selection from automatic to off, then choose the specific carrier your SIM card belongs to. This only applies to certain carriers.
1. Go tosettings, then touchMobile phone.
2. TocaOperatoror network selection, turn offAutomaticand then select which cellular network to connect to.
3. Go back to the home screen and wait for your iPhone to connect to the service.
5. Turn airplane mode off and back on
Another helpful way you can do to fix the problem that makes your iPhone keep saying No Service is to put it in Airplane Mode and then turn it off again. It's a reconnection process that gives you peace of mind when an iPhone has no service (no signal, no internet). You can do this through Control Center and the Settings app.
Through the Control Center:
1. On the home screen, swipe up from the bottom right (iPhone X or later) or swipe up from the bottom of the screen (iPhone 8 or earlier).
2. Touch the Airplane icon to toggle Airplane mode on and off. The icon turns orange if it is enabled and turns gray when disabled.
Through the Settings app:
1. Open the Settings app.
2. Turn the switch next to Airplane mode on and off.
When the Airplane is turned off, wait a few seconds to see if your iPhone recovers service.
6. Eject the SIM card and insert it again
The SIM card connects iPhone to the mobile data network. When your SIM card is not installed correctly, iPhone says No Service that you can't make or receive calls, send messages, or browse the Internet. The damaged card can also be the cause of the problem.
SIM card removaland putting it back in the SIM tray will force the device to re-read the card and successfully connect to your carrier's cellular network. You will need to use a SIM eject tool or paperclip to open the SIM tray and remove the SIM card, inspect it and insert it back into the tray to see if the device connects to service. If that doesn't work, try a different one, but be sure to update your carrier settings and select a carrier via network selection.
Be sure to check if the SIM card is damaged when it is ejected. If it is damaged or bent, you should contact your service provider to have the SIM card replaced.
7. Reset iPhone Network Settings
Whenever you face a No Service related issue on iPhone that you just can't fix, you may need to reset your network settings. Once the reset starts, the iPhone restores all network related settings to their original state and reconnects to the carrier service. Forget about your mobile networks, WiFi networks and passwords, as well as VPN connections. Basically, you would have to set them up from scratch.
To reset network settings on an iPhone and rule out the problem, do the following:
2. TocaIn generaland scroll down to selectResume.
3. Tocareset network settings.
8. Update iOS on your iPhone
If, after resetting the network settings, the iPhone keeps saying No Service again, an outdated or older version of iOS may be causing the iPhone to lose cellular signal and data connection. Keeping your device up to date is important and can sometimes be the solid solution to resolve the error, as described on the software update page:
Following these steps to fix any service issues:
1. Go tosettings, selectIn general.
2. TocaSoftware update. Your iPhone will begin to check for software updates.
3. If an update is available, clickdownload and installto update your iPhone to the latest version of iOS. This should take a few minutes to complete.
9. Fix iOS errors with a robust repair tool
If the No Service error continues after installing the software update or if the software is up to date, or if the above troubleshooting only restores cellular service for a short period and then goes away, it's time to dig a little deeper. Specifically, after updating to iOS 13.1.2, iOS 14, or any other iOS version, many iPhones have been affected by a bug that does not receive cellular network service without carrier display. Before the update, the signal was rock solid.
When this happens, it's obvious that the problem is the fault of iOS bugs, and the firmware needs to be fixed in order for the iPhone to get service again. To do that,iOS System Recoverystands out among a number of similar programs. It works great for fixing software problems for iPhone, iPad and iPod Touch models and it only takes a few clicks.
for windows|for mac OS
Download the utility and install it on your computer, run it, and then:
1. Connect your iPhone to the computer.
2. On the program screen, click "More Tools" on the bottom left corner and chooseiOS System Recoveryaba
3. Click noTo startbutton.
4. Select a repair mode. The standard mode is good enough to fix iPhone no service issue while the advanced mode is a more comprehensive approach to restore the entire device and reinstall iOS firmware.
5. Download the iOS firmware based on your iPhone model. Most of the time, it's a good idea to download the latest version of iOS. For some older models, you need to check which firmware is more compatible with your phone.
6. niñoFixbutton to start the repair process. When it's done, the iPhone reboots and recovers service.
Video: What to do when the iPhone says that there is no service?
10. Contact your wireless provider or Apple Support
Hopefully this is a problem you won't have to deal with too often, but if you do, now you know why an iPhone says No Service and what to do to fix it. If your iPhone continues to lose service after following these steps, contact your carrier or Apple for further assistance.
Any phone is useless without a signal. Sometimes, it must be your carrier that might have service issues that prevent your iPhone from searching for a cellular signal and network.
Water damage could also be to blame. Signal drops to No Service mode after iPhone gets wet. If that's the case, you need to go into Apple's Genius Bar to resolve the hardware issue. However, you will need to pay the additional repair fee. Remember, call Apple Support ahead of time or make an appointment at the Genius Bar.
Constantly searching for no service and network is draining your battery fast. See this article abouthow to save battery.
Tips on iPhone 7 no service issue
It is common to know that the iPhone 7 is a model with a logic board error, so this could be the cause of the No Service problem. Also, sometimes you may see “Cellular update failed” message and your iPhone keeps losing service. Apple acknowledged the failure of this component on the main logic board and agreed to repair the device free of charge, regardless of warranty status. Back up your device before sending your iPhone 7 in for repair. Learn more aboutiPhone 7 no problem service and repair options.
The "NO SERVICE" problem no longer appears. Leverage!
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How do I fix my iPhone when it says no service? ›
Go to Settings > Cellular and check to see if your cellular line is turned on. If your cellular line is off, turn it back on. Then check to see if you have service. If you don't see your cellular line in Settings > Cellular, you should set up an eSIM or insert a physical SIM card.Why I cant see System Services on my iPhone? ›
It seems like you want to manage the System Services settings on your iPhone, and we'd like to help. You can find System Services under Settings > Privacy > Location Services > System Services. We hope that helps. Take care!Why is my SIM showing no service? ›
There are several reasons why Android phones say "no service", but there are common ones. A few reasons are when the SIM card is not properly inserted or may not be working. Another reason might be your phone's system has been a problem.Why isn't my phone getting service? ›
More often than not, the user simply needs to restart the device or turn Airplane Mode on and back off again. However, it's sometimes necessary to re-register the handset and get it back on track with the carrier.How do I get service back on my iPhone? ›
Go to Settings > Mobile Data and check if your mobile line is turned on. If your mobile line is turned off, turn it back on. Then check if you have service. If you can't see your mobile line in Settings > Mobile Data, you should set up an eSIM or insert a physical SIM card.How do I put my iPhone in service mode? ›
- Turn off your iPhone like so: Press and hold either volume button and the Side button until the power-off slider appears on the screen.
- Drag the slider and wait for your device to turn off.
- Press and hold both the volume up and volume down buttons.
- Open your Settings app and tap Network & internet or Connections. Depending on your device, these options may be different.
- Turn Wi-Fi off and mobile data on, and check if there's a difference.
- If not, turn mobile data off and Wi-Fi on and check again.
Reset network settings
Open your phone Settings. Scroll down and select System, then tap on Reset options. Carefully select Reset mobile network (or Reset WiFi, Mobile Network, Bluetooth), and then select the affected SIM card. Finally, tap on Reset Settings.
- Swipe up from the homescreen and open the app drawer.
- Find the Settings app (the one with a gear icon).
- Scroll down to System.
- Select Reset options. 2 Images. ...
- Select Reset Wi-Fi, mobile, & Bluetooth and tap Reset settings from the following menu.
Go to Settings and then Privacy. There you will find a tab called Location Services. At the bottom of that tab is a selection called System Services.
Where is iOS system services? ›
The following system services are listed when you venture into Settings > Privacy > Location Services > System Services on your iPhone and iPad.What is system Services on iPhone? ›
System services includes a list of system-based services on your iPhone that are using your location. Some of these services are necessary like Emergency Calls & SOS, Find My iPhone, and Share My Location. To view your list go to: Settings > Privacy > Location Services > System Services.Where do I find system on my iPhone? ›
- Go to your iPad or iPhone's home screen, then touch the "Settings" icon.
- From there, select "General."
- Next, tap "About." You'll see all of the information about your device, including the version of your iOS device.