IPad 3 searching for network with no sim and restarting again and again

My iPad 3 is searching for network again and again without any sim. I did a full restore, but no avail. In addition to this, it keeps restarting on its own.
After restoring, it is stuck at the intro page because of continuous restarting
Please Help.
Thanks in Advance.

Rebooting your iDevice
Hold down the Sleep (On-Off) and Home buttons together for about 10-15 seconds or until the Apple Logo appears - ignore the red slider if it appears - then let go of the buttons. The device should begin to start up.

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Recently bought 4S, it keeps searching for network, reads invalid SIM, keeps searching for network, have switched the handset on and off several times, have tried 2 new micro chips, re set the network too ! nothing seems to be working !!! Iam in Delhi

recently bought 4S, it keeps searching for network, reads invalid SIM, keeps searching for network, have switched the handset on and off several times, have tried 2 new micro chips, re set the network too ! nothing seems to be working !!! Iam in Delhi

Obvious question... where did you buy your 4S and is factory unlocked?

IPhone 4S constantly "searching" for network, even when SIM card is taken out.

I have tried resetting the network settings, restarting the phone several times and also doing a manual reset (holding down home and lock button).
So far services comes on once in a while, but then goes to "searching" mode 10 minutes later.
Thinking this could be a hardware problem, but hoping someone out there is having/has had a similar problem and can give me a hand.

Hi and Welcome to the Community!
Based on your description, I suspect the SIM card to be defective or otherwise the cause of your issues. I suggest you seek out a replacement from your mobile service provider.
Good luck and let us know!
Occam's Razor nearly always applies when troubleshooting technology issues!
If anyone has been helpful to you, please show your appreciation by clicking the button inside of their post. Please click here and read, along with the threads to which it links, for helpful information to guide you as you proceed. I always recommend that you treat your BlackBerry like any other computing device, including using a regular backup schedule...click here for an article with instructions.
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TS1398 Can not connect to Wi Fi on my iPad Wi Fi is on and will connect to other devices IPad is searching for network and can not find a network I have reset device and nothing is working help

Can not connect iPad 2 to wi fi IConnection works on other devices. This device is searching and can not find Wi Fi to connect too

It does connect at other Hot Spot locations. At home and here at my office, I have At&t DSL & Wireless,Motorola 3347 Router. Computers hook right up to wireless with no problem, I just can't get ipad to connect. Password is rejected. Thanks for you quick response, I am not very computer litterate and this is driving me crazy. Thanks again
Mike

Security for network with AX g and AX n

I set up my network using the Airport Express n.
Then I added the Airport Express g to the network.
The Airport Express n is protected by WEP Personal.
Do I now need to add protection to the Airport Express g?
Thank you.

If you're running a dual-band setup (separate 802.11n and 802.11g networks), then YES, each network will have to have it's own security setting.
IIRC, if your AX-n is running in compatibility mode (b/g/n) and your AX-g is merely extending the extisting network, then NO. As the AX-g is not a separate network.

My ipad is constantly searching for network.

My iPad is constantly searching for network. I am on EE and it will not connect. I've took the sim out and still no joy!

The sim card is for 3/4G, not wifi.
Some things to try first:
1. Turn Off your iPad. Then turn Off (disconnect power cord for 30 seconds or longer) the wireless router & then back On. Now boot your iPad. Hopefully it will see the WiFi.
2. Go to Settings>Wi-Fi and turn Off. Then while at Settings>Wi-Fi, turn back On and chose a Network.
3. Change the channel on your wireless router (Auto or Channel 6 is best). Instructions at http://macintoshhowto.com/advanced/how-to-get-a-good-range-on-your-wireless-netw ork.html
4. Go into your router security settings and change from WEP to WPA with AES.
5. Renew IP Address: (especially if you are droping internet connection)
    •    Launch Settings app
    •    Tap on Wi-Fi
    •    Tap on the blue arrow of the Wi-Fi network that you connect to from the list
    •    In the window that opens, tap on the Renew Lease button
~~~~~~~~~~~~~~~~~~~~~~~~~
iOS 6 Wifi Problems/Fixes
Fix For iOS 6 WiFi Problems?
http://tabletcrunch.com/2012/09/27/fix-ios-6-wifi-problems/
Did iOS 6 Screw Your Wi-Fi? Here’s How to Fix It
http://gizmodo.com/5944761/does-ios-6-have-a-wi+fi-bug
How To Fix Wi-Fi Connectivity Issue After Upgrading To iOS 6
http://www.iphonehacks.com/2012/09/fix-wi-fi-connectivity-issue-after-upgrading- to-ios-6.html
iOS 6 iPad 3 wi-fi "connection fix" for netgear router
http://www.youtube.com/watch?v=XsWS4ha-dn0
Apple's iOS 6 Wi-Fi problems
http://www.zdnet.com/apples-ios-6-wi-fi-problems-linger-on-7000004799/
~~~~~~~~~~~~~~~~~~~~~~~
Look at iOS Troubleshooting Wi-Fi networks and connections http://support.apple.com/kb/TS1398
iPad: Issues connecting to Wi-Fi networks http://support.apple.com/kb/ts3304
WiFi Connecting/Troubleshooting http://www.apple.com/support/ipad/wifi/
How to Fix: My iPad Won't Connect to WiFi
http://ipad.about.com/od/iPad_Troubleshooting/ss/How-To-Fix-My-Ipad-Wont-Connect -To-Wi-Fi.htm
iOS: Connecting to the Internet http://support.apple.com/kb/HT1695
iOS: Recommended settings for Wi-Fi routers and access points http://support.apple.com/kb/HT4199
How to Quickly Fix iPad 3 Wi-Fi Reception Problems
http://osxdaily.com/2012/03/21/fix-new-ipad-3-wi-fi-reception-problems/
iPad Wi-Fi Problems: Comprehensive List of Fixes
http://appletoolbox.com/2010/04/ipad-wi-fi-problems-comprehensive-list-of-fixes/
Fix iPad Wifi Connection and Signal Issues http://www.youtube.com/watch?v=uwWtIG5jUxE
Fix Slow WiFi Issue https://discussions.apple.com/thread/2398063?start=60&tstart=0
How To Fix iPhone, iPad, iPod Touch Wi-Fi Connectivity Issue http://tinyurl.com/7nvxbmz
Unable to Connect After iOS Update - saw this solution on another post.
https://discussions.apple.com/thread/4010130
Note - When troubleshooting wifi connection problems, don't hold your iPad by hand. There have been a few reports that holding the iPad by hand, seems to attenuate the wifi signal.
~~~~~~~~~~~~~~~
If any of the above solutions work, please post back what solved your problem. It will help others with the same problem.
 Cheers, Tom

Searching for Network / SIM card blocked - help please!!

I have just purchased an 8700c from a reputable eBay seller from whom I have previously purchased other items.
The 8700c was advertised as Unlocked without a SIM card.
I have never owned a Blackberry before and am just getting familiar with it.
When I click icon to 'Turn Wireless On' and press the Phone key then at top of screen displays "Searching for Network".
After a minute or so displays "No Service".
I bought the 8700c because one day my previous mobile phone did exactly the same thing.
After an hour on my landline phone with the phone company they assured me the GSM network was functional in my area and suggested my old phone was faulty.
Not knowing if the phone itself had just died or if fault was with the SIM card I took it to the local branch of the telco.
One of the guys there swapped his SIM card into my phone and had same problem - hence phone faulty.
Thinking about it later I realised that it didn't prove there wasn't also a problem with my SIM card but I thought it unlikely so decided to buy a new phone.
Anyway, received the 8700c yesterday and have inserted my old SIM card, been reading manual, etc.
Whilst learning how to use it I've been asked several times to enter a password.
Assuming this was the PIN/password I had on my old phone to prevent use in case I lost the phone, I entered it and it was accepted without any error/warning.
So I thought I was right in believing the PIN/password was stored on the SIM and not another code, maybe in some EPROM memory in the old phone - I'm not so sure now.
Doing a Google search I've found mention of various PIN/PIN2/PUK/PUK2 codes used in mobile phones which, if not used correctly, can cause the phone to be locked permanently.
Here's current information I've found on the 8700c:
click icon Settings / Options / Status shows
      PIN:      {8 alphanumeric code}
      IMEI:     { 6 digits .00. 6 digits .5}      i.e 15 digits and 3 periods
click icon Settings / Options / Advanced Options / SIM Card shows
      SIM Card: Blocked
      ID:     {20 digit number}
click icon Phone shows
      My Number: Unknown
click again to see list of items, scroll down to Options
click again to see list of items headed Phone Options
click on General Options
the 'Show "My Number":' line has value Yes
click icon Settings / Options / Network shows
      Network: * None *
      Network Selection Mode: Automatic
click again to see list of items, scroll to My Preferred Network List
click again to see one item which is GSM network associated with my old phone
So it seems this has been found from the SIM card.
The top left hand side of screen shows 'cingular' but I think I read somewhere that this was just the network for which the 8700c was originally issued and doesn't detemine whether the 8700c is currently locked/unlocked.
Is 'My Number' Unknown because the SIM card is Blocked?
Is the SIM card Blocked because I entered my old PIN password instead of the Settings / Options / Status alphanumeric code PIN or some other PIN?
How can I determine if the 8700c is really unlocked?
Are there some other settings/options or anything else I should do so I can get connected to the network?
Any thoughts would be very welcome.

I am having exactly the same problem mate. Never used a Blackberry - received mine today from eBay (Didn't include a manual) and i have been trying to configure it with no luck. I can't connect to a Network/My SIM Card is blocked/My number is unknown - Even though my SIM works perfectly in my Sony Ericsson. Have no idea what to do. Any help would be appreciated.

My iphone says searching for network, and I don't have any sim card on it. What can I do?

I just bought a new iphone, It doesn't has any sim card putted on it, but on the left upper corner it says searching for network, and I cannot activate this.. What can I do?

ive got the same prob on my 4s i usually have to hard reboot a couple tims with no sim
steps i go through
1. turn on airplane mode
take out sim
2. hard reboot
3.turn back on then turn off airplane a couple a times if didnt work 1st time
another way that worked for me is turn on airplane mode then reset network settings and reboot with out sim in
but the longest this worked for me was maybe 3 or 4 days it a temp fix.. it just went to searching again about 5 mins ago and i used my first way to fix it, get it to say no sim and then i put sim back in. note it has to say no sim when its on the way to be working

IPad 3 keeps rebooting and searching for network

Hello,
I have an iPad 3 and after upgrading to ios7 not it keeps rebboting every five minuites and searching for network all the time.
i tried to reset all setting then hard reset then i did a restore for the device now when it open it keeps in the activating mode and searching for networks also and restarting after 5 minuites.
Please someone help me urgently.

Restore as new (not from a backup) and test. If the problem continues, time to seek a Genius Bar appointment.

I phone is keeping searching for network even if i take the Sim out and i did reset but no use also it cant make software update - and the modem firmware has no number also

i phone is keeping searching for network even if i take the Sim out and i did reset but no use also it cant make software update - and the modem firmware has no number also

Either your phone is broken, or it was jailbroken. You can try a DFU restore.

TS4611 I have just received my second MacBook Air 11" the Wifi connection keeps dropping. Also after 3 meters away it keeps searching for network! It is the second try and the same issue. Will Apple ever come up with a solution?

I have just received my second MacBook Air 11" the Wifi connection keeps dropping. Also, after 3 meters away from the rooter it keeps searching for network! It is the second try and the same issues. Will Apple ever come up with a solution? There is a program pack for the connection issue but I cannot believe that this computer wifi keeps connected only while nearby the rooter!

Applied this update?
http://support.apple.com/kb/TS4611?viewlocale=en_US&locale=en_US
If the update is installed aready, you may have to wait until OS X 10.8.5
update if and when it is relased.
Best.

I have problem with my iphone 5 after update there's no service or stay searching for network

hi i just ask for help cuz my iphone5 not work as will after update from ios6 to ios7.0.4 in first time network lose and now saty searching for network !!

Hey ahmed eg!
I have an article here that I believe will help you troubleshoot this issue:
iPhone: Troubleshooting No Service
http://support.apple.com/kb/ts4429
Thanks for coming to the Apple Support Communities!
Regards,
Braden

No service Or keeps searching for network

HI
Just bought new iPhone 6 with ios 8.1 installed on it . The first day recognized my network operator " in Libya " after that it started showing " searching " or " no service " and sometimes shows red and blue screen then it restarts .
I tried most of the solutions mentioned in previous discussions but nothing did work " including hard rest , rest network setting , tried another Sim card ....etc "

Hey abdsr,
Thanks for the question. I understand that you are experiencing issues with No Service on your iPhone 6. I see that you have attempted a few troubleshooting steps including a reset, resetting your network settings, and trying another sim card. The following resource provides additional steps including contacting your carrier to check for network or account issues, and restoring your iPhone with iTunes:
If you see No Service in the status bar of your iPhone or iPad - Apple Support
http://support.apple.com/TS4429
Follow these steps, testing after each.
Tap Settings > Enable Airplane Mode, wait five seconds, then turn off airplane mode.
Restart your device.
Remove the SIM card. If the SIM card is damaged, worn, or bent, or if it's too big or small for the SIM tray, contact your carrier for a new one. Then reinsert the SIM card.
Check for a carrier-settings update: Connect to a Wi-Fi network, tap Settings > General > About, and install any available carrier-settings updates. If you can't connect to Wi-Fi, connect your device to a computer that has iTunes.
Update your iPhone to the latest version of iOS.
Reset network settings by tapping Settings > General > Reset > Reset Network Settings. This will reset all network settings, including Bluetooth pairing records, Wi-Fi passwords, VPN, and APN settings.
Contact your carrier to check for any network or account issues.
Restore your iPhone.
Thanks,
Matt M.

Iphone 5s - Calls Breaking Up - Searching for Network

Hello.
I recently started using my new Iphone 5s and I have a big problem.
Every call I get or make, the call suddenly breaks up during the first minute. My network reception bar drops to 1 bar, then says "searching..." briefly, and then it comes back. But the call is already gone. There are no problems when I remake the call. But I get this problem with every single call that I make. I've never had a problem with my Iphone 4 for 2 years, so I don't think it's about my carrier. Anyone else experiencing the same problem? Any suggestions?

I have the same problem. My phone keeps "Searching..." for network, and if I don't fix it, it can go on like that for days. I tried several solutions, Reset Network Settings, Reset All Settings, hard reset, and finally I restored my iphone to factory settings then re installed ios 8.1.3, which I had trouble doing because my phone took 4 days to finally have a successful restore. I am not sure if this is about updating to ios 8.1.3, but all of this happened to my iphone 5s a few days after updating. Anyway, after my phone had miraculously went thru with the restore, my phone was back to the way it was, but after 2 days, it went back to searching for network again whenever I get to an area with poor signal. I put phone in Airplane mode for about 10-20 mins, then turn off Airplane mode to check if signal is back. If it still doesnt, I reset network settings, then airplane mode again. I have not yet used reset all settings since my iPhone restore. I tried to google and see if this really is an ios problem or just my case, then I came across your question. The latest fix I did just this morning is I plugged my phone to my wall charger and tried to dial a number and pressing the green call button several times until the signal went back. That was by far the simplest solution I have discovered, but I still can't say if that IS the solution because it was just my first time to do it. I advise you not to restore your phone because in my case, mine took 4 days to until i was able to use my phone again since restoring wasn't working. You don't want to end up with a dead brick phone. With mine, I just kept trying until it went thru and I don't think I will be doing the restore all over again because of what happened. I hope this is just a problem with ios update and that apple will soon find a permanent fix to this.

My iphone 3g is keep searching for network, and the carrier unable to load network list , wat shall i do? Read more: My iphone 3g is keep searching for network, and the carrier unable to load network list

My iphone 3g is keep searching for network, and the carrier unable to load network list , wat shall i do?

Yes, that kind of tallies with my experience ... after 3 days of useless iPhone 3G (BTW, killing 3G on the phone and relying on acquiring AT&T 2G didn't help, it still locked onto T-Mobile with the result that it was draining battery and rebooting frequently!), I ended up visiting the local Apple Store.
Although the visit was not to resolve the iPhone problem, whilst there I happened to cycle the phone and due to the store having a local AT&T cell, the strength of the local signal meant that I finally re-acquired a AT&T 3G signal ... once locked on again the phone was fine for the next day.
Nett outcome of this is that I would prefer to lay most of the blame for this debacle on the poor state of 3G support both by AT&T (and US carriers in general), maybe exacerbated in my case by two related events (the local DNC in Denver, which saturated local AT&T cells including 3G and a proliferation of v2.0.0 and v2.0.1 firmwares on iPhones in town, which dragged cell coverage into the weeds).
It would be nice for future sanity if AT&T and T-Mobile could at least resolve the ability to acquire/release the iPhone gracefully, otherwise I'll be very sceptical of travelling back to the US with only my iPhone, as a self-employeed consultant I can't afford to be out of touch for three days again!

IPad 3 searching for network with no sim and restarting again and again

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