My cellular data isn't working on iphone 4.

My cellular data isn't working on iphone 4 after having turned it off for o/s travel. How do I turn it back on? In Settings/General/Network it indicates it's on but it's not working. I've tried turning the phone on and off but still not working. Any clues?

I am having literally the exact same issue as this.
I own a iPhone 4S, 64GB, iOS 5.1, AT&T unlimited data. 4G will just stop over time.
For me it feels like the issue occurs when I have connected to a WiFi network, then leave and have to operate in 4G. That's when the 4G stops.
When I reset my network settings, 4G all works again.
I dont want to have to reset my network settings each time I leave my home wifi, anyone have any ideas?

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Umm I just got this iPhone 5 and cellular data is not working, can't access apps, heck can't even download any and Safari...ummm yeah not happening. I'm with Sprint if that makes any difference.

Umm I just got this iPhone 5 and cellular data is not working, can't access apps, heck can't even download any and Safari...ummm yeah not happening. I'm with Sprint if that makes any difference.

Are you in an area where there is no coverage?
You can try a reset, hold down the home/sleep button together until you see the apple logo and then release, then wait for the phone to boot back up.
If that doesn't help, then yOu'll need to contact Sprint again.

HT1976 my cellular data is not working , how do i fix it

my cellular data is not working
when i turn it on it doesnt show
but ym wirless network works
i need help.
thanks

My cellular data stopped working when i update my iphone 5c to ios7.1 any help please

The Restriction option to NOT ALLOW CHANGES to Mobile or Cellular data does not work why is this ?

The Restriction option to NOT ALLOW CHANGES to Mobile or Cellular data does not work why is this ?

Hi there,
You may want to try force closing all open apps and resetting the device as an initial troubleshooting step. Take a look at the articles below for more information.
iOS: Force an app to close
http://support.apple.com/kb/ht5137
Turn your iOS device off and on (restart) and reset
http://support.apple.com/kb/ht1430
Additionally, you may want to try completely disabling and re-enabling restrictions.
-Griff W.

HT5163 where do I get a SIM card tool for iPad 3? My cellular data doesn't work now that I downloaded iOS6. Instructions are to remove SIM card and then reinsert and it SHOULD work.

Where di I get a SIM card tool for iPad 3? My cellular data doesn't work now tht I downloaded iOS6.1. Instructions tell me to remove SIM card and then return. Will that work? Verizon tells me it's an Apple issue.

I did that but was intimidated. With your adivce I was more aggressive and it popped open. And I removed and replaced. It works. Thanks!

HT204023 After updating my iphone 4 to ios 7 and 7.0.2 the cellular data doesn't work anymore unlike in the previous versions help please? :(

please help

Hi there xian0623,
You may find the troubleshooting steps in the article below helpful.
iPhone: Troubleshooting a cellular data connection
http://support.apple.com/kb/TS3780
-Griff W.

I just updated to ios 6.1 and now my cellular data is not working

I just updated to ios 6.1 and now my cellular data is not working

UPDATE: Ok, I just got back from the Apple store and I've performed a full restore. The good news is that the restore did allow cellular data to work again, restoring as new and restoring an iCloud backup both worked fine. I also tried everything Apple suggests on the http://support.apple.com/kb/TS3780 an only restoring had any effect. Even though that worked for me, I went Ahead and went to the Apple store because this problem had already occurred with me, but only intermittently (requiring frequent resets); the 6.1 update seemed to just make it more 'permanent' so to speak. after the tech tested it with a known-good SIM compared to a new iphone 5, he observed the same stalled cellular data, so my iPhone was swapped out. Hope this helps.
Cheers

Can't view Cellular Data network on legally unlocked iPhone 3GS

I bought an iphone from Singapore and those phones come as unlock. Now that I am in the States, I was hoping to use my corporate AT&T sim card for data surfing and all. While I am able to make calls, it says that I am not registered for cellular data network. I was able to surf the web using the same SIM on this other HTC phone.
I was hoping to change the APN settings but that appears to be missing. How can I change the settings to that of AT&T?
Thanks!

Do you know the data plan rate your employer is paying for your HTC phone or for whatever phone the data plan is for?
AT&T's enterprise data plan for the iPhone costs $45/mo.
Sounds like you or your employer will need to contact AT&T customer support.

I NEED HELP My cellular data is not working! I called and went to Apple INC. And At

So after July 4th 2013 I experienced wi-fi problems. I wasn't able to keep connected and i kept getting kicked out my own wi-fi. I left it continue a while because i thought it was only temporary. But i noticed my cellular data with at&t hadn't been working properly for about a month. Then it started getting worse till the point now I cannot use nor wi-fi nor cellular data. I called Apple Inc., they thought it was a bug, and we took procedures for trying to fix it. We restarted it, and reset network settings. Finally they suggested calling or going into at&t. I called first and we did almost same exact procedures as apple. So I decided going into At&t, they changed my original sim card and was only recieving 1 bar of signal, but i was bad. I couldn't do anything. After they scheduled and appointment at Apple store, ugh! which was such bad service. People everywhere and rushed through my problem and he didn't even let me explain. He only suggested I buy their ipad exchaging mine. In which come on. I couldn't back up my photos and stuff that instant. I asked him to give me a minute and he never came back. Like what was the point of that appointmet? After leaving I walked about 2 streets down and all my cellular data bars and 3g were up. It only worked there and when i was driving home and got home nothing once again. Not even inside the store. i mean others wi-fi works in some areas and my cellular data was good until now . I know At&t told me they were not experiencing any technical issues and everything was good, so i know its not due to that. My siste's mini ipad is working fine, so is my sisters ipod. I really need help and someone to take time in reading this and or helping me.Please thanks!

Has any had you try a reset yet? Sometimes the WiFi & Cellular anntennas get wacky.
Hold Sleep/Wak & Home buttons until the screen goes dark and you see the Apple logo

ROUND(date) isn't working when TypeMode=1

Hi,
We've noticed that the round (date) expression isn't working when TypeMode=1.
TT version - 7.0.3
Command> SELECT ROUND (DATE '2007-08-25','YEAR') FROM Dual;
2817: Invalid data type DATE for argument 1 for function ROUND
Is it the expected behaivor?
Thanks.

Hi Susan,
Does that mean, i cant use LEFT,RIGHT,DATE_GMT in the ttIsql queries.
Actually i need to modify the existing code, so that the new code picks data from timesten.
The existing code uses LEFT,RIGHT,DATE_GMT etc in the SQL queries.
Do you mean that i need to modify the SDQL queries.
Please reply urgently
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Cellular data settings lost after updating iphone 4. How do I return these settings?

Hello All,
I bought my iPhone 4 from the Apple Store in the UK, the phone was bought "SIM FREE" and hence it is unlocked.
When I used to go to the phone settings, I had the option to change the network settings for my Internet Connection, MMS settings and others.
After updating my iPhone 4 using iTunes, I lost these settings and now I cant configure my cellular data connection.
Does anyone know how to reactivate the settings for the Cellular Data Settings?
Thanks in advance,
Raed

You will need to contact the carrier. All supported carrier settings are in the iPhone's database and are applied automatically when a SIM card is installed from a recognized carrier.

HT4203 When my cellular data is turned off, my iphone can't find a signal

I can't make or receive calls or send or receive messages. My phone used to work without the cellular data on, so I don't know why it suddenly stopped working. Can someone help me fix this?

You might want to contact your carrier about this to make sure your plan is properly provisioned.

I have received a replacement iphone 5, updated to ios 7.0.2 and my cellular data will not work.

is anyone else experiencing network issues after updating to IOS7? I have sprint, and two of my other roommates have sprint as well, and their 3G seems to be working fine( slowly, but functioning). Is there anythnig besides doing network resets and updating the profile by dialing ##873283#-- that I can do to remedy this issue? Certainly a phone of this caliber should have working data, when not on wifi as well.
Thanks for all the help guys!!
Michael Finn

Hopefully you won't have to make a trip to the Apple Store.
Reset the device:
Press and hold the Sleep/Wake button and the Home button together for at least ten seconds, until the Apple logo appears.
If that doesn't help, tap Settings > General > Reset > Reset All Settings
If that does not help, restore the software > iTunes: Restoring iOS software

Select-a-date field not working on iPhone

I'm having trouble getting this form to work on a mobile device: www.centralparkpetretreat.com/contact-us
There are 2 select-a-date fields on this form (drop-off date and pick-up date). The first one works and the second one doesn't. It seems to only be a problem on an iPhone. Has anyone else encountered this problem? Any ideas?
Thanks!

HI Vivek,
Go to Universe Designer
click on object (Latest Approved Date)
click on definition
go to TYPE scroll down and select type as DATE
and export now check the filter it will work
try once
Regards,
Ranjeet

My cellular data has stopped working after updating to ios 6.1, i need help, urgently...!!!

This is just crazy, i just updated and now nothing works...whats wrong with apple developers, i m stuck here now! what do i do...such thing is now happening so frequently, i am never goin to get another apple product here after, I just stupid!!!! cant believe this..!

Have you tried restarting or resetting your iPHone?
Restart: Press On/Off button until the Slide to Power Off slider appears, select Slide to Power Off and, after the iPhone shuts down, then press the On/Off button until the Apple logo appears.
Reset: Press the Home and On/Off buttons at the same time and hold them until the Apple logo appears (about 10 seconds). Ignore the "Slide to power off"

My cellular data isn't working on iphone 4.

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