After briefly losing service, iPhone will fail to connect to the cellular network until you restart

When my iPhone lose service for any period of time, as when he drives through an area that is not covered or go inside a building, unit reverts to the cellular network once he's back in the range. I tried to switch the plane made to make additional research; It does not work. I tried to reset network settings. It doesn't work and now I have to re - enter the password for each network wifi (disappointment).

The fix, however, if I turn the unit completely off and the power supply back on. Only to reappear again the next time that I lose the service.

What in the world is the cause and what can do about it?

Things to note: MRI comes back fine. Issue JUST started this week. Device has been restored there is from a backup about 3 weeks because it is a replacement for one that I destroyed.

Post edited by: Hydrochlorick

I can confirm the exact behavior that you are experiencing.

My iPhone brand new T-Mobile SE (1 week) did not have this problem on iOS 9.3.5. He found his connection to my mobile operator without any problem before the iOS 10 update.

I also tried all the things (airplane, network reset mode, etc.) that you tried. Will not fix it. The only thing coming back my cellular service is to power cycle the phone.

It's a real problem for me as I work in a story 72 building (no service in the elevator) and I have unfortunately to enter and leave the building a certain number of times per day.

You have not specified what iPhone model and what version of the OS. Can you clarify?

Thank you


Tags: iPhone

Similar Questions

  • iPhone will not stay connected to the internet?

    * Posted on MacRumors forums but no answers *.

    So basically since a few days my phone sometimes don't remain not connected to the internet network of BT-Hub3. I connect to it and then sometimes, it will stay connected for a minute for a few seconds and then disconnect. When I go to the wifi thing it seems available to connect to. After a couple of times that to happen, it will say wrong password (this is the password) and disconnect me and then I have to type the password. Repeat to infinity. It's honestly so frustrating.

    Sometimes it will stay and be fine but his is happened twice in the last few days and never happened before with any phone I've had.

    I try my phone with my BT-Hub4 internet network and it will stay connected. The only problem with this is that the internet is further (bottom), so has a low connection that does not charge anything unless I lean on my bed.

    Initially, I assumed my internet pick, but I'm typing this I am connected to the network BT-Hub3 without disconnect him, even once.

    I had the phone for a year and 2 months (previous owner had since October/November/December in the year of release) and recently got a replacement of the unofficial battery if this of any help. I also still have my phone on the low power mode. The phone always properly connect to the BT-Hub3 network even with unofficial battery and low power however mode.

    I had several other problems with the phone (camera, apps download not heat no reason apparent, random battery drains despite the new battery in just 3 months and has the same problem with the battery, slow Touch ID that apparently is not normal), which most recently happened.

    I had all the settings to reset a week or two ago but surely if who messed with my settings internet I would have had the internet issue earlier? Not sure if I should try to reset the network settings. I hate this and only do if I need to.

    One last note, I have the latest version of iOS so ignore saying his 9.3.2 on

    Hi pinkdolphins0400,

    Thanks for posting in the communities of Support from Apple! I understand that you are having problems with your iPhone does not stay connected to your internet connection at home. I use my home Wi - Fi network to stay connected, so I use all the cell data, if I can understand wanting to make sure that you are able to stay in touch. I am pleased to provide you with a few suggestions for you.

    The first thing I recommend you do is follow the steps described in the following article. It seems that you have already experienced some of these steps, but I want to be sure that you have covered everything.

    If your iPhone, iPad or iPod touch connects to a Wi - Fi network

    Since you mentioned that your iPhone will stay connected to your network to another, you can take a look at the network settings for the one that you are having problems staying connected to. Article below provides information about network configurations suggested for Apple devices. You can also check with the manufacturer for your BT 3 - Hub see if there are updates that must be performed. This can cause problems with disconnects.

    Recommended settings for the WiFi routers and access points

    For other problems you mentioned (apps do not download, camera, battery draining, contact ID, etc.) reset settings was a big step in troubleshooting to try. If these things are always happening, I recommend making a backup of your iPhone and then restore it via iTunes. The backup will ensure that your data is saved. When you perform the restore via iTunes, you'll want to set up as a new device (temporarily), and then test it. Once you test, you can try to restore your backup. You can find all of the information below, you will need.

    The backup of your iPhone, iPad and iPod touch

    Use iTunes on your Mac or PC to restore your iPhone, iPad or iPod to factory settings

    Restore your iPhone, iPad or iPod touch from a backup

    See you soon!

  • HP Officejet will not be connected to the wireless network?

    I have a HP Officejet 6500 wireless which will remain not connected to the network over a half hour or so, max.  My wife runs a laptop XP Pro and I have a Macbook Pro with Snow Leopard.  She NEVER problems printing, but my computer is always looking for the printer unless I re - connect via the wirelss Wizard.  I also use a Westell 327W Versalink router/modem and I have connected my Mac via Bonjour, if that helps.  Any ideas out there?  I even reinstalled the router right next to the printer thinking that may be the issue.  He STILL abandons the connection, but it's funny that my wife's computer is not...

    OK, let's assume that your Mac software is correct for now.  Its probably a good assumption.

    We will define an IP address from the printer.  This can help find the network when he wakes fashion 'sleep':

    We will set an IP address of the printer:

    -Print a the front of the printer Network Setup Page. Note the IP address of the printer.
    -Enter the IP address in a browser to reveal the internal settings of the printer.
    -Choose the network tab, then wireless along the left side, then on the IPv4 tab.
    -On this screen, you want to set a manual IP address. You must assign an IP address outside the range that the router sets automatically (called the DHCP range). In your case, is that to can use
    -Apply the subnet (unless you know it's different, if so, use it)
    -Let the gateway and DNS white. Click 'apply '.

    Now, stop the router and printer, start the router, wait, and then start printing.

    After that, you will have to redo 'Add printer' using the new IP address.

  • Reset the iPhone 6, unable to connect to the wifi network. Not accepting not a password when the password?

    I checked I'm put in the correct password, the first letter is capitalize. I check my other devices. Even contacted my ISP. It is the correct password, I entered. It circles as he wants to ACCEP. But then the message incorrect password.


    Try the steps listed in the following: If your iPhone, iPad or iPod touch connects to a Wi-Fi - Apple Support Network

  • Windows Media Center extender on my XBOX works initially, but not after reboot of my XBOX. Error: Failed to connect to the Xbox 360 could not connect to the windows Media Center computer.

    It's VERY odd and very annoying!

    I set up my laptop next to my Xbox 360 with an Ethernet cable directly connecting the laptop to the XBOX, and the laptop is on our wireless network. The XBOX has access to the internet (shared through the laptop), and when I test the PC connection and the connection XBOX Live sound fine to all.

    So I'll try to set up Windows Media Center, it works great! I "Add Extender", put the code to 8 digits. It passes through the installation, all works, no problems and WMC opens on the XBOX, I can go into my library, watch movies etc... works great!

    However! As soon as I turn my XBOX off and back on, it will fail to connect to the WMC.

    He says his 'find Windows Media Center PC' which seems to work fine, it goes to the ' Windows Media Center loading screen "contact...". ", and after about 10 seconds, I get an error"failed to connect the Xbox 360 could not connect to windows Media Center PC. Make sure that the PC is turned on and connected to the network.

    I tried to configure the Extender repeatedly, whenever it works fine until I restart the XBOX... :/ - and its strange cause I still the internet connection (shared through the laptop) after turning on the XBOX, its really JUST Media Center which is screwing around.

    She continues to keep trying to connect then repeatedly fails.

    If I wanted to, I could re-configuration the WMC Extender EVERY TIME turn off the Xbox, which works the first time without fault, but that's all just stupid.

    I can't really understand what is happening here... any help would be appreciated.


    Refer the article that could help you solve this problem.

  • Vista problem: "failed to connect to the windows service, Windows cannot connect to the system event.

    I have reported this problem on my PC at home that connects to the internet. My laptop runs Vista Home Premium and I can't connect to the internet. I took my laptop on a trip, tried to connect to the wireless network that was free to the place we are. Could not connect, and after this initial test, the following is displayed after the start of "failed to connect to the Windows Service, Windows cannot connect to the system event notification service. This problem prevents limited users to logon to the system. As administratvie user, you can view the system event log to see why the service did not respond. "(have no idea how or what it means) when I go to the task bar you want to connect to a network, it is said:" the dependency service or group could not start"and if I go ahead and press"connect to a network"it says it can't find.  I search for computers on the network (who I'm sitting next to) and then try to diagnose the problem and it cannot. I have limited knowledge of this type of problem. Anyone have this problem and how to fix it?

    Hi ptkein,

    Thanks for posting your question on the Forums of Windows Vista.

    Option 1: You can download and install the latest network card drivers and see if that can solve the problem.

    Option 2: Follow the link below to fix network connection problems

    Option 3: Follow the link below to solve Internet connection problems

    Option 4: To verify if a third party application is a cause, follow this link ( for this boot to the desktop using the safe mode with networking option and try to install the network. If the problem is resolved, you will need to perform a clean boot by following the steps in the following article to refine the exact source and isolate it:

    Let me know if it worked.

    Hope it will be useful.

    Thank you and best regards,

    Kadoch - Microsoft Support

    Visit our Microsoft answers feedback Forum and let us know what you think.

  • Someone at - he had problems with 9.2.1 and pairing Bluetooth devices?  My iPhone will not be connected or pair of devices.  Devices to recognize the iPhone 6, but the will of the iPhone 6 does not recognize the device.  Is there a problem with 9.2.1?

    Someone at - he had problems with 9.2.1 and pairing Bluetooth devices?  My iPhone will not be connected or pair of devices.  Devices to recognize the iPhone 6, but the will of the iPhone 6 does not recognize the device.  Is there a problem with 9.2.1?

    Kev2012 wrote:

    Someone at - he had problems with 9.2.1 and pairing Bluetooth devices?  My iPhone will not be connected or pair of devices.  Devices to recognize the iPhone 6, but the will of the iPhone 6 does not recognize the device.  Is there a problem with 9.2.1?

    It would depend on what you're trying to link to?

    Here are the supported Bluetooth profiles an Apple device can connect to iOS: Bluetooth profiles supported - Apple Support

  • Several times after that I opened Google it does not connect to the internet. Has worked for a long time, and now it will not. Sometimes it opens if you "Refresh" sometimes not. Please help.

    Several times after that I opened Google it does not connect to the internet. Has worked for a long time, and now it will not. Sometimes it opens if you "Refresh" sometimes not.  Help, please. It has been stable over the years and now it will not work. I get no help when I diagnoise of problems, but I never. It has been checked and rechecked. PitStop does not even recognize a problem. I could change the homepage, but I prefer to use Google if it works. Frustrating.

    You may need to update your toolbar, google has made some changes just about everything and possibly that the page is not where it used to be.

  • Failed to connect to the Windows and WLM service does not

    Hi, I hope someone can help me.  When I turn on my laptop the message "unable to connect to a Windows service.  Windows could not connect to the Group Policy Client Service... "That would be the reason I can access is no longer my Windows Live Mail 2011?  I hope you can help, I did no progress so far with someone or something...  Thank you I have upgraded from Windows 7 to Windows 10 a few weeks ago.

    Hello Richard,.

    Thanks for posting your question on the Microsoft community.

    Thank you for details on the issue.

    For the Customer Service of Group Policy error, please refer to the suggestions of P.L.X. responded on February 2, 2013 and check if that helps.

    For cause of Windows live mail , I suggest you use the steps in this article and check if it helps.
    Windows Live Mail stops responding or does not start after the installation of KB2454826

    Note: Serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click on the number below to view the article in the Microsoft Knowledge Base:

    I hope this information helps.

    Please let us know if you need more help.

    Thank you

  • Failed to connect to the JMX service (209,1046) when you try to view the logs in PeopleTools 8.55

    I am trying to use the new functionality of Log Viewer PeopleTools 8.55.

    It is a great improvement that allows developers/testers/support team members to display the application server logs, process scheduler logs and newspapers PIA; with a regular account of the PeopleSoft Application.

    You have no need to create a system account on the server (Linux or Windows) for users to view the logs.

    I managed to configure the Web server log viewer, but when I try to Application I can see message failed to connect to the JMX service (209,1046).

    When I configure the JMX for APPDOM user, I tried PTADMIN with no success.

    Could someone describe the process to change the JMX user for Tuxedo domain?

    Thank you


    the default installation of DPK password is password.

    Kind regards

    / Stéphane.

  • iPad connects to the cellular service

    After the update my iPad connects to the cellular service.  It is also much slower.

    You can't be alone on this, take a look at this other thread no cell service

    Did you do a hard reboot since the iOS upgrade?  As I mentioned in the other thread, if you can check the SIM card in another device that I think will prove that it is an iOS issue potentially and then try a reset settings network

    Settings - general - reset - network

  • Acer Iconia A-810 fails to connect to the Google Server

    I just this tablet and everything so far is ok, but it fails to connect to the Google server. He has no problem connecting to other servers however. Both laptops and another my Tablet connect to the Google server perfectly. I use ATT broadband. So I guess that something in the Acer Iconia tablet is the origin of the problem. Any suggestion?

    Thanks in advance,


    1. go to setting-> Applications-> shop game Google-> erase-> empty the Cache.
    2. go in setting-> Applications-> Service Google Play-> erase-> empty the Cache.
    3. Enter your Google username and password after opening Google Play Store again.

    I hope this works.

  • Mandatory to install Win updates a system that will never be connected to the Net or exposed to any bad guys?


    I was wondering what is the official (or unofficial) position for installation updates to Windows on a XP system which will be never connected to the Internet?

    I realize that I can introduce potentially bad via a disk, a flash drive. But what happens if I was ever going to introduce something foreign to this particular PC?

    Also, I realize that I could be losing other features & provide services that updates Service Packs & optional sometimes.

    Thanks for your well informed comments.

    If the pc is static, nothing in the value nothing out-no connections-do nothing, just sitting there, sometimes started for the amusement of his fine.

    updates are THAT FREE choice of the user, there is nothing "official/UN-official about that, its up to you."

  • Whenever I use my iPhone attaches to internet connection, in the window 'Connections available to the general public', my iPhone is presented as "iPhone 1" the next time that I used it, «iPhone 2 "then 3 then 4 etc.»»

    attaches to the iPhone

    Whenever I use my iPhone attaches to internet connection, in the window 'Connections available to the general public', my iPhone is presented as "iPhone 1" the next time that I used it, «iPhone 2 "then 3 then 4 etc.»»  Currently up to 9. How can I stop this from happening? Or is it still important?

    Hello StevenHuurman

    Try this.

    1. turn on WiFi tethering via the iPhone.

    2 connect the system to the iPhone tethered via the wireless connection.

    3. without closing the iPhone tethering, disconnect the straps of the iPhone system.

    4. now reconnect the system to the loin and Note If the wireless connect denominator increases.

    For the above steps, if you have access to other computers, then try the same steps and allow to know the results of these institutions.

    If the denominator goes up so we know it is a problem with the system and if not then whenever you turn off modem, then again on the iPhone are considered as a new network connection and something has changed in the phone.

    Another thing, you have selected the option for the system to connect automatically when this network is in range?

    Unfortunately I do not know what version of the OS you have here are the steps for Windows Vista and Windows 7. During the installation process for Windows Vista and Windows 7, you will see the option "connect automatically when this network is in range. Make sure that you click this box when you configure the connection to the loin.

    Let me know the results. Thank you.

  • WRT54G v.5 will remain not connected to the new laptop / Windows 7 Premium

    WRT54G v.5 will remain not connected to the new laptop / Windows 7 Premium. It works continuously with a cycle detection, connection, loss of connection; detection, connection, loss of connection, etc... The router works through this cycle, basically acting as if I disconnected and then reconnected to the power to reset, it disrupts my Internet connection to my Wired iMac and wireless, another office to the floor. Paid for Linksys support today and through remote access, he put up a new network on my desktop (iMac). After finishing, the problem still exists. When I told him that the problem had not been corrected, he said just wait an hour or two and it should work itself. She, of course, did not himself. Any ideas out there?

    Nevermind - I seem to have solved the problem with a simple firmware. Funny how the Linksys technician support don't think to ask what version of the router I have or suggest that I should try to upgrade firmware first. However, he is quite good at trying to upsell me for a new router instead of trying to help me solve the problem I had. It makes me want to go buy Netgear next time, thanks a lot!

Maybe you are looking for