IPhone 6 has no network signal

Attempted to restore but stops half way and says unknown error 53
Using 8.1

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Xperia GO has no network signal(no service)

xperia go has no network signal and I need to reboot my phone to be able have a network signa.I am sure this not a sim card or a network provider problem because in my previous phone I never experienced this problem.This is so annoying I missed a lot of calls.Is this bug on the firmware of XPERIA 2012 Family?You can see the red x mark at the top of signal bars indicating that there is no signal.

I think I will wait upgrade in august. But I think I completely fixed this till begining of august )))For those who know russian:
http://4pda.ru/forum/index.php?showtopic=338262&st=460#entry14298237For those who don't:1. download and install Flashtool here or other places2. install flashmode and flashboot drivers from *.*\Flashtool\drivers\ folder3. download this radio module, unrar and put it to *.*\Flashtool\firmwares\4. open flashtol -> press "flash" icon -> choose "Flashmode" -> choose LT22i Device - > press OK5. turn off your device -> press and hold volume "-" hardware button, then plug USB cable in your device. You can see green LED light on your phone6. hold the button till you see "Flashing finished"Dont afraid to lose you contacts etc. it flashes only radio module NO contacts or settings will be removed. It is not official method so I think there are the risks I dont know whish ones.

Whenever I go to settings and about my iphone5c loses the network signal

Whenever I go to settings ----->general settings ----> about
my Iphone 5c loses network signal and goes in serching mode after that I have to reboot than only it works why so ?

Update to iOS 7.1.2 then see what happens.
bsydd uk

I have a problem with my iphone 4. My 3G always stays activated but I lose my network signal. The bars all get lost and I'm not able to receive / send sms, mms or phone calls. Could you guys please help me fix this problem? Ios 5.1.1

I have a problem with my iphone 4. My 3G always stays activated but I lose my network signal. The bars all get lost and I'm not able to receive / send sms, mms or phone calls. Could you guys please help me fix this problem? Ios 5.1.1

I haven't gotten a new sim card because the problem has been presenting itself in various cards not only mine. So far, all I've done is reset my network settings.
Last night, I turned off the 3G tab and it had all the signal bars. Today, I did the network reset and it's working apparently. But like I said before, previously the bars just disappear and the iphone only has the 3G activated.

My iPad 2 has stopped picking up mobile network signals once it moves out of a WIFI zone. Please advise

My IPad2 has stopped picking up mobile network signals once it moves out of a WIFI Zone. any possible reason?

Unbelievable.
After taking all the time to write and post that, I then switched "airplane mode" on and off again and it started picking up the 3G signal fine.
I had read a couple of threads about Ipads / Iphones "locking" onto GPRS and this being the only way to switch them back, but I DEFINITELY tried this before the IOS 7 upgrade and it didn't help.
So was it just a coincidence this time or did the upgrade make a difference? No way of telling I suppose so no help if you're reading this looking for a solution. I can only keep an eye on it and see if this becomes a regular problem......

Music wont sync on my new iphone 4s. Restored it from a backup and now there's no music on it. In the music tab it says: Thomas iPhone has access to music on iCloud. Songs can be fetched via WIFI or a mobile network. What to do?

Restored it from a backup and now there's no music on it. In the music tab it iTunes says: Thomas iPhone has access to music on iCloud. Songs can be fetched via WIFI or a mobile network. The pnly thing I can chose to sync are voice memos.
What can I do?

If you want all the songs from an artist on your phone you can to to the artist view, tap on the artist, scroll to the bottom of the list and you will see a Download All button. This works for playlists and albums too (scroll to the bottom and tap the Download All button). I suppose if you wanted all your music on your phone you could create a smart playlist in iTunes on your computer that would contain all your music, upload it to iTunes match (Store>Update iTunes Match), and then you would get a Download All button at the bottom of this playlist on your phone to download all your songs.

Eversince I updated my iphone 4 to IOS 5.0.1, sometimes I get a 'No Service' or 'Searching' signal where my network signal should be upon which I have to 'Reset all Settings' to get the phone normal again.Is there a solution to this?

Eversince I updated my iphone 4 to IOS 5.0.1, sometimes I get a 'No Service' or 'Searching' signal where my network signal should be upon which I have switch the phone off then on then 'Reset all Settings' to get the phone normal again.Is there a solution to this?

I couldn't find the edit button on my original post so I am posting an update here.
I have gone through more apps and have had good luck on all but one more. And it's not that the app doesn't work, I am talking about the Yahoo Weather app, It works fine, but when you swipe between cities the screen lags a bit and it sometimes doesn't move between pages the way it should. On iOS 7.1.2 it was smooth as butter but on iOS 8.0, not so much. I will post a note in the app store to let them know. I really like the Yahoo app better than the new stock app.
I have been going through my games and they all work fine. Angry Birds (Original and Stella), Canabalt, Minecraft, Bejeweled 2, Silly Walks, PopWords, Doodle Jump, Deep Green all seem to work just fine.
Starbucks app works as it should.
I will stop back again next week after I have had the weekend to play with it in detail and post my thoughts again.

HT4199 My iphone has always connected automatically without problem to the wifi network at work, i.e.BTBusinessHub, and at home, i.e.Bthomehub. Now it tries to connect at work but doesnt manage it although it still works at home. Can anyone advise why?

My iphone has always connected automatically and without problem to the wifi at work i.e. BTBusinesshub and at home BTHomehub but yesterday it would not connect at work. It is ok at home but again today at work it is not connecting. It appears to try but is not connecting, please help.

You can try doing a reset, hold down the home/power button until you see the apple logo and then release, then wait for the phone to boot back up - then check wifi - if that doesn't work then
do a network reset note: you will have to reenter wifi password again when your in range.
settings - general - reset - reset network settings. If that doesn't work then I would talk to your IT dept.

My iPhone 5 won't pick up a network signal

Where a I live I get very little or no network signal (I'm on 3 by the way)
But when I travel to work and get onto the park and ride, I notice that I have 'no service'
I only get service when I restart my phone?? (Then I get full signal/network)
Does anyone have any tips or suggestions?
Many Thanks
Ben

Ok, I did have a quick browse through the threads, but it's like finding a needle in a haystack on here.
Well in the morning, if it's still not working as it should, I work near the 3 shop and I will go in.
I only presumed that it was the phone because my iPad seems to pick up signal ok and my previous iPhone 4 seemed to be ok.
I'll get back to you

IPhone 5 network signal when lock and unlock goes to Searching--- No service--- ATT

Hi All,
I am Bharat from Boise, ID. I have bought iPhone 5 few months ago and recently I am facing network signal issue with my iPhone 5. I have tried reset the network settings, Reset all settings, Removed SIM and installed. Still I face the same problem. When I lock the mobile and unlock its showing the signal as Searching then goes to No Service than gets ATT signal. Before I used iPhone 4 and there was no such issues. Would like to know is this issue in some products? So that can replace that might help. Please give your valuable suggestions that greatly helps in resolving the issue. Appreciate your help!!!!
Thanks
Bharat

I suggest that you stop by an AT&T corporate store, not a reseller, and see about replacing the SIM card for the phone. If this does not fix your issue, then you can make an appointment with the Genius Bar at the Apple store and have them check out the hardware.

I suddenly cannot connect to any wifi with my ipad 1. In settings my wifi is turned on. My home connection shows up under Choose a network and has a strong signal.

I suddenly cannot connect to any wifi with my ipad 1. in settings my wifi is turned on. My home connection shows up under Choose a network and has a strong signal. I have reset the Wifi under General. But when I type in my password it still says, "Unable to join the network."

1. Turn router off for 30 seconds and on again
2. Settings>General>Reset>Reset Network Settings

HT4993 My iPhone has barely any service while my dads same phone has full bars an I've reset network settings called ##873283# and nothing helps what should I do

My iPhone has barely any service while my dads same phone has full bars an I've reset network settings called ##873283# and nothing helps what should I do

take a look at this link reset network settings http://www.apple.com/support/iphone/assistant/wifi/#section_5
My bad, it doesn't really give you the details that you were looking for.
For wifi - you would have to reenter the password. I'm not sure about celluar data.

My iPhone cant reach any mobile network signals what do i do

my iPhone cant reach any mobile network signals what do i do

Have you talked to your cell provider?

Hi my iPhone 4 has recently lost signal within the last hour how do I fix this, Hi my iPhone 4 has recently lost signal within the last hour how do I fix this

My I phone 4 recently lost signal how do I fix this

Hello Allansing1989,
It sounds like you are not able to connect to your Wi-Fi or cellular networks. If you are referring to your wireless network signal, I would use the troubleshooting in the following article to help resolve the issue:
iOS: Troubleshooting Wi-Fi networks and connections
http://support.apple.com/kb/TS1398
If you are talking about your cellular signal, you can use this article instead:
iPhone: Troubleshooting a cellular data connection
http://support.apple.com/kb/ts3780
Thank you for using Apple Support Communities.
Regards,
Sterling

I bought new iphone on 25th October and it has poor network coverage and some times it loose connection . Is is normal???

Hi,
My newly purchased Iphone 5s(space grey) has poor network strength. I am using airtel carrier. Sometimes it lost the coverage of network.And very fluctuating network. If I use same card in any other phones like sony,nokia etc I have full network coverage. Is it normal???

Hello mayankfromvadodara,
After reviewing your post, I have located an article that can help with cellular network issues. It contains a number of troubleshooting steps and helpful advice for the issue you are experiencing:
iPhone cellular data connection issues - Apple Support
Cellular data issues can include:
No connection over cellular network, but works over Wi-Fi
Unable to load pages in Safari
Unable to use email over cellular
Slow data connection over cellular
Intermittent cellular data connection
Unable to join 3G/4G/LTE network
"Unable to activate cellular data connection" alert message
Resolution
Follow these steps for help with cellular data issues on your iPhone. After performing each step, test to see if your iPhone still has the issue.
Toggle airplane mode: Tap Settings, turn airplane mode on, wait three seconds, and then turn off again.
Restart your iPhone.
Make sure that your software is up to date:
Check for a Carrier Settings Update: Tap Settings > General > About.
Check for an iOS Software Update: Tap Settings > General > Software Update.
Some updates may require a Wi-Fi connection.
Remove the SIM Card and reinsert it. Allow the iPhone to acquire the network again.
If your SIM card has SIM PIN enabled, try turning it off: Tap Settings > Phone > SIM PIN.
Try another location. If a different location works, but the original location still doesn't, contact your carrier to report the issue.
Reset network settings: Tap Settings > General > Reset > Reset Network Settings.
Resetting network settings on your device will erase all current saved settings, including Wi-Fi passwords, preferred networks, and VPN settings.
Restore the iPhone as new.
Contact your carrier to:
Verify that the iPhone is properly set up on the account with the appropriate, current data plan.
Verify that there are no account-related blocks.
Find out if there are specific error messages in the carrier logs that could help determine why the issue is occurring.
If none of the above steps resolves the issue, contact your carrier, make an appointment at an Apple Retail Store, or contact AppleCare.
If you are traveling internationally, you may need to turn data roaming on: Tap Settings > Cellular. Check with your carrier first to understand the cost of international data roaming.
Thank you for contributing to Apple Support Communities.
Cheers,
BobbyD

IPhone 6 has no network signal

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