Losing signal

i have the iphone 4 in white and i have prob had 3 calls in about 3 months of having the phone where i have managed to stay connected,my signal is terrible all the time and this is the worst phone i have had

That's too bad.
Are you here to ask a question, or are you just complaining?

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HT203977 After Update my phone from IOS 7 to 8 . m phone become really bad losing signal all the time now i did update to 8.1 and still losing signal appearing gprs on display at place of 4 g or 3 g and the needs turn to Airplane mode and come back to

After update my Iphone 4 s to ios 8.1 this device keep losing signal from 3 G and wifi , to fix that is necessary to me turn on and off airplane mode ,
How can i fix this mess from Apple ios 8.1 ??? I do not have this problem before when was ios 7

hello...
I am having the same issue here... just upgraded my 5s to 7.1.1 (never jailbroken - factory unlocked) and then boom... NO Service!!! Searching ... that's it. currently using Smart Telecom Sim... at first it was working for me... after 6-7 hours, it started the No Service issue. I cannot send a text or make a call...
I did the steps you have taken but it is still not working... any updates on your end?

Got my iPhone 4S a few days ago. On orange EE in uk. The phone keeps losing signal (no service) never had this problem before with other makes of phone. Please help, thank you.

Please help. My iPhone 4S keeps losing signal (no service) I am with EE orange uk. The phone is only Agee days old. Never had this issue with previous phones.

Same problem!!!
There are many ways to fix it
First you must change the USB cable... Or download new version iTunes bro...
Or if your laptop says " the usb NOT recognize " try to pull up the laptop charger,
It's work for my device, try this bro !!
Im sorry my english is bad!!!

Airport Keeps Losing Signal!!!

Hi every body!
I'm using a powerbook and a Ibook and i've just installed Apple remote desktop 2.2 but when i'm using it to manage one of my computer.....the airport of the two PWB an IB keep losing signal and i have to reconect it for lots of times.
Does anyone know what happen with it?If you're having the same problem,please share it.....any help would be appreciate.
ibook G4 8oomhz 640mb Mac OS X (10.4.3)

First try a channel change on the base station to see if you are experiencing interference.

Why does my mini keep losing signal

I have a G4 mac mini and have it connected to my TV, however it keeps losing signal does anybody why?

can you try to fix the problem into a corner maybe, by checking if you can connect to another TV or Monitor, or by exchanging the cable?

Sky HD box keeps losing signal but is fixed with a power cycle

Hi all, I'm having issues with my Sky HD box. Every day (recently), I'm having to powercycle the box to get a signal.After the power recovery the signal is fine, so I think the dish is fine. It's seems the the box is losing signal while it's on stand by mode. Any ideas? Thanks in advance Jason

I had this problem too but in the end the solution was for Sky to come out and replace the dish and LNBs, since when the signal has been perfect. I would check what signal strength you are getting - I believe it's in the settings menu.

Component - Losing Signal Frequently

*I'm not using HDMI because when they installed HD FiOS on my TV, they said that HDMI wasn't working so they put in the component cables.*
I have been losing signal quite often, sometimes several times in the duration of a half-hour show. It can't be the weather because 1.) FiOS shouldn't be affected by the weather and 2.) this happens rain or shine. When the set-top box comes back on, my TV says that the box is in stand-by mode and to press MENU to watch television. It's become extremely irritating.
Thanks for any help.

same thing with me they said that HDMI cable wasn't working and said that they had to use component cables. Now Tonite i was watching TV an between 7pm and 9:30 the HD DVR cut out about 15 times....Must say I am royally upset!!!!
Does anyone know how to fix this issue???

Airport Losing signal/disconnecting

Hi,
I'm currently still having problems with my airport disconnecting and losing signal. This is really driving me nuts, is there any solution to this? As it was working fine till i updated it.
If anyone can help that would be greatly appreciated.

I had the same problem when updating to 10.5.6, i fixed it with a clean install. Before you do that you can try to isolate the problem further with these steps:
- What was that last thing you did before this problem started?
- Do you have the same problem no matter what network/type of router you try connecting to?
Just to make sure its not hardware, boot to your Leopard install disk and try connecting to the network from the airport pane. If you have the same problem when booted to the install disk its pointing towards a hardware issue. I would head for the nearest Apple store and make them fix it.
If you don´t have the same problem when booted to the install disk this might be cause by a software problem.
- Make sure everything is up to date. OS X, firmware for routers etc etc
- In System Preferences>Network, make sure the service order is set so that Airport is on top
- Is there any devices that can cause interference? cordless phones, microwaves and so on.
- Try changing channels on your router.
- Reset your router and set it up again. If your using a Airport base station go to Manual Set up and choose File from the menu bar, click Save a Copy as. This will allow you to export the base station settings, if you need to get this settings back you can simply import them.
- Rename /Library/Preferences/SystemConfiguration and restart your machine. This will remove any network settings you have made on your machine
- Create new network settings
If your not able to solve or isolate your problem with these steps i would suggest you post the Console logs here as there are a lot of the ppl on the forum that prbly can help you more after reading those.
Best o´luck

Losing signal and web when on 3G

Hello,
I have started experiencing this new problem recently, maybe after getting the new update, but not sure. What happens is when I have my 3G enabled, I keep losing service from Rogers (Canada) and the 3G sign goes away too. I can see in the top-left corner of my iphone that the service strength has flat-lined and the 3G signal has disappeared. I was adviced to change my SIM card as I was using one from my old phone. I did that, but the problem persisted. What I have noticed is that when I disable 3G and be on the Edge network, the phone work perfectly. Has anyone experienced this? Does anyone have any solutions for this?
Thanks

Options are limited but include.
1. Get a new SIM card from AT&T and reset your voicemail, see if that helps.
2. Reset your iPhone (holding down the top button and home button for ~10 seconds until the Apple logo appears on the screen).
3. Restore your iPhone. If restoring from backup does nothing then next try restore as new and start over.
4. If nothing else works then call Apple or go to an Apple store and they will replace it.

IPad 3G losing signal

Hi there
I have an iPad 4 32GB wifi and 3G. The problem is that it keeps losing the 3G signal, it says "no service" so then I have to restart it, which becomes a pain every time I want to use it. When it has finished restarting, the signal strength is very strong, although I haven't even moved.. This is since I've upgraded to iOS 7.
I've also got an iPad 2. I have them side by side, loading the same webpage and the iPad 2 manages to load the page way faster!! Yes, they are using the same internet, same speed etc. I've noticed my iPad also freezes halfway when loading the page.
This is becoming a real pain every time I want to use it..
Anyone have the same problem or does anyone have any advice??
Thanks

Hi there
I have an iPad 4 32GB wifi and 3G. The problem is that it keeps losing the 3G signal, it says "no service" so then I have to restart it, which becomes a pain every time I want to use it. When it has finished restarting, the signal strength is very strong, although I haven't even moved.. This is since I've upgraded to iOS 7.
I've also got an iPad 2. I have them side by side, loading the same webpage and the iPad 2 manages to load the page way faster!! Yes, they are using the same internet, same speed etc. I've noticed my iPad also freezes halfway when loading the page.
This is becoming a real pain every time I want to use it..
Anyone have the same problem or does anyone have any advice??
Thanks

Keep losing signal & poor speed

Hi
Over the last few days I keep losing my internet connection, I've run several speed tests today connected directly to the router with an ethernet cable & master socket and I'm still struggling to get more than 0.5Mb - usually we average 1.5Mb (Warmwell exchange)
I've tried replacing the router for a brand new netgear as the BT homehub kept losing the signal even at our old address but it's made no difference and over the last 48 hours it's become unbearable.
I've done the test using speedster.btcom, that also shows 0.5Mb.
There are no listed service issues in my area so what's going on?
Cheers,
Andy.

Hi Welcome to the forums
Here are some help pages done by CL Keith http://forumhelp.dyndns.org/speed/Speed.html
also post your full hub stats by entering 192.168.1.254 into your web browser address bar and navigate to adsl or use a-z, if netgear enter 192.168.0.1
Can you also post the full results from BT Speedtest speedtester.bt.com
Have you tried connecting to the test socket at the rear of the master socket
Have you tried the quiet line test? - dial 17070 option 2 - should hear nothing - best done with a corded phone. if cordless phone you may hear a 'dull hum' which is normal
This is a customer to customer self help forum the only BT presence here are the forum moderators
If you want to say thanks for a helpful answer,please click on the Ratings star on the left-hand side If the reply answers your question then please mark as ’Mark as Accepted Solution’

WRT54G losing signal every 10-30 minutes

Hi all. I have a WRT54G version 8 router and I have it hardwired to my PC. The router has been losing the signal every 10 minutes or so, ever since I updated the firmware from version 5? which is what came stock on the router, to version 8.00.5. When it started happening, which was right away, I downgraded the firmware to 8.00.2. It was successful, but I was still losing the signal.

Try changing the wireless channel on the router ...
Also Click on Advanced Wireless
settings>>Change the Beacon Interval to 75 >>Change the Fragmentation
Threshold to 2304 Change the RTS Threshold to 2304 >>Click on "Save Settings" ....
See if the PS is works fine not

Airport losing signal FIX!!

If, like a lot of others on this forum, are having problems with losing their airport signal, it is most likely not your airport, but the latest Airport upgrade, 4.2. Please see this previous discussion:
http://discusssearch.info.apple.com/webx?14@@.68b4598e/1
I followed this link and downgraded to 4.1 from 4.2 per Christian Bonato and everything seems to be holding, at least so far. I hope someone at Apple is aware of this and working on a fix. It knocked out 3 of my Macs!

Since I was the original poster and did put up another post that this fix seemed only to work about a day here is my update:
I have a mixed setup: Clamshell iBook with airport card, Tibook with airport card, and iMac G5 with extreme card.
All worked fine together through a snow airport, until mid-August about the time of the 10.4.2 update and the Airport 4.2 update.
Slowly they quit seeing the network or I had to be almost on top of the base station to get it to work. The iMac is sitting almost next to the base station so it had no problem. If I restarted the base station it would work for a few minutes to an hour.
Thinking my snow unit had had it I bought a Netgear G type unit. Hooked it up and wham everything worked great, at least for about 4 days, then the same deal. laptops would see the base station but when I tried to log on it said there was an error and would not allow the log on. the iMac would spaz out sometimes and just not see the base station.
I tried a lot of ideas from the discussion groups and on my own. I tried the 4.1 down grade and it worked for about a day. Since the iMac G5 displayed somewhat different messages than the laptops I just turned its Airport card off and bingo the laptops were happy again and no problems. Turn on the iMac card and within 2 hours the troubles reappear.
I now have my iMac hard wired to the router with its airport card turned off, and all is well for over 3 weeks now. I still do not understand the problem but it can be traced to the update, either the Airport 4.2 or the 10.4.2 update. I also tried reinstalling the 10.4.2 combo update on the iMac and that didn't fix anything.
From what I can tell from my setup is: a mix of B and G cards seems to create the problem and one of the two updates from mid-August set it off. It also does not seem to be a base station make or model problem, it is an equal opportunity issue.

Iphone 5, Perdendo Sinal (Losing Signal)

Bom dia, estou com um grande problema, estou com um iphone 5 64GB que foi comprado através de um anúncio que ví na internet, marquei com a pessoa e testamos tudo, acontece que o aparelho é importado e não tem NF, e estava tudo funcionando na hora, voltei para casa e estava normal, durou apenas algumas horas, pois o aparelho de forma aleatória, cai o sinal da rede e fica em tempo variável "BUSCANDO.." leva em torno de 30 minutos a 1 hora para voltar ao normal, fica algumas horas funcionando e acontece o mesmo problema, "BUSCANDO.." as vezes acontece de hora em hora. Não consigo mais contactar a pessoa que me vendeu.
Acontece que procurei tudo sobre EMEI, BLACKLIST, e não consegui chegar a uma conclusão, o aparelho ao inserir seu Nº de série no site da Apple, leio a mensagem : Desculpe-nos, mas este é um número de série de um produto que foi substituído.
Já testei Claro, Tim, Nextel, todas acontecem a mesma coisa, vamos aos fatos, se fosse problema de EMEI ou BLACKLIST o telefone poderia funcionar tantas horas seguidas sem apresentar problemas ? Pois quando está com sinal funciona tudo, Dados, VOZ, SMS.
Já resetei inúmeras vezes todas as configurações, já restaurei o iphone, passei grafite no chip, tentei "N" coisas.
Caso fosse algum problema da antena ou outro componente ligado a recepeção de sinal, porque funcionaria tantas hora e de forma aleatória apresentaria esse problema ?
Sou do RJ, e tem uma loja APPLE oficial aqui agora na BARRA, estou pensando em levar o aparelho ainda essa semana e tentar explicar isso, mas acontece que estou meio cabreiro do status desse aparelho, e fico com medo de eles bloquearem meu aparelho permanentemente e eu em conseguir mais usá-lo.
Ví também que tem muitas pessoas com seu EMEI bloqueado sem motivo algum.E outras que ao colocar o chip da OI funciona todos iphones 5 sem problemas, alguma alma nobre para tenta ajudar ? A única solução de imediato é tentar colocar um CHIP OI para testar a ocilação de sinal, e caso não, teria que levar a própria loja apple.
Grato, e aguardo respostas.
Good morning , I have a big problem , I have a 64GB iPhone 5 that was purchased through an ad I saw on the internet , marked with the person and test everything that happens the machine is imported and has NF , and everything was working at the time , came home and was normal , lasted only a few hours , as the machine randomly drops the network signal and is variable in time " SEEKING .. " takes around 30 minutes to 1 hour to get back to normal , is a few hours working and the same problem happens , " SEEKING .. " sometimes happens hourly . I can not contact the person who sold me .
It turns out that I sought all about EMEI , BLACKLIST , and could not reach a conclusion , the apparatus when entering your Serial on Apple's website , read the message : Sorry, but this is a serial number of a product that was replaced .
Have tested course , Tim , Nextel , happen all the same, here's the facts , if problem EMEI BLACKLIST or the phone would work so many hours without presenting problems ? For when is it works with signal , data, voice , SMS .
Have reseted all settings numerous times since restored the iphone , I graphite on chip , tried to " N " things .
If it was a problem of the antenna or other component connected to recepeção signal , because it would work so many hours and randomly present this problem ?
'm RJ , and has an official APPLE store here in BAR , I'm thinking of taking the set later this week and try to explain it , but it turns out I'm kind of suspicious of the status of this device , and I'm afraid they block my device permanently and I get to use it more .
Also saw that many people have locked their EMEI algum.E no reason other than to put the chip HI 5 iphones all works smoothly , some noble soul to try to help ? The only immediate solution is to try to put a CHIP HI to test the oscillation signal , and if not , would have to take the apple store.
Grateful, and I look forward answers .

Hello there, ckhapple.
The following Knowledge Base article offers up some great steps for troubleshooting cellular connection:
iPhone: Troubleshooting a cellular data connection
http://support.apple.com/kb/ts3780
Follow these steps for help troubleshooting cellular data issues on your iPhone. After performing each step, please test to see if the issue is resolved.
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.
Note: 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.
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 to troubleshoot further.
Thanks for reaching out to Apple Support Communities.
Cheers,
Pedro.

Mac mini losing signal over vga when using adapter.

At my church we are installing 2014 Mac minis in the classrooms and occasionally when we power them up the main display works perfect but the projector which is plugged in through the mini display port to vga adapter the screen will just be blue like it does't have a signal. When I check in system preferences the computer shows both displays plugged in though. Powering off the projector doesn't fix the problem I have to manually unplug and replug in the adapter.

There is no limitation to get 16:9 out of VGA. How far away is the TV? What are you using for a cable? Do you get the result you want from a shorter cable?

My iphone 4s is always losing signal,help plz

My iphone 4s is always losin signal.its in places were i always got a signal with my old phone and everyone seems to ave a good signal. All thru the day 1 min il have full signal to no service,any help plz

And meant to add that ive done all the recomended troubleshotting thats on the apple page,,,,like repostionin my sim, reset network settings etc,,,and still nothing.every few minutes the signal goes.would appreciate any suggestions

Losing signal

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