Subscriber Identity Module: the chip card enabling access of a mobile device to an operator network.

learn more… | top users | synonyms

0
votes
1answer
939 views

iPhone 4, only emergency calls

I bought new Neverlock (sim free) iPhone 4 with 4.3.5 firmware. Then I would like to return it to factory settings and click "Restore" in iTunes. But after restoring i received unlocking device with ...
0
votes
1answer
22 views

Associate Apple ID with two different SIM cards (phone numbers)

I live in Canada but travel to the States and when I do I put in my American SIM card which of course has a different phone number. Sometimes when in the States I get locked out of my account and it ...
0
votes
0answers
20 views

How to disable the Warning No Sim Card in iPad while not using SIM?

I have not managed to find a way to disable the warning No Sim Card Installed while using iPad Air without sim-card. I disabled using Mobile data in all parts of settings. I have done this now in ...
0
votes
1answer
34 views

IPhone 5 enquiry, all help gratefully received!

We want to hand an iPhone 5 on to our granddaughter, but want to make sure that her enquiring mind won't find anything in the phone that she shouldn't. Credit card, bank account details etc. if we ...
0
votes
1answer
49 views

How do I remove contacts on my sim card on iPhone?

By accident I imported some contacts to my contacts app in my iPhone. I do not need them there. So, If I need to avoid to import them again by accident I would like to remove them from my sim. How ...
0
votes
0answers
36 views

iPhone 6 Plus setup and SIM card unsupported

I bought an iPhone 6 Plus second hand, and restored it. I believe carrier is AT&T, do I need to add minutes to this sim card to set up phone? Getting a sim not supported with other sim cards like ...
0
votes
2answers
45 views

Switched SIM cards but contacts are no longer on my iPhone?

What do I need to do, once I have switched SIM cards on my iPhone, to get my contacts to appear?
0
votes
2answers
47 views

iPad won't accept Verizon SIM

I have an iPad 4 model #1459(wifi/cellular) tied into AT&T/T-Mobile my carrier is Verizon. Is there anyway to change my ipad to Verizon? I dropped in a Verizon sim card but got an error message ...
0
votes
2answers
373 views

Is it possible to use iPhone 6 with FaceTime without a cellular SIM card?

I have an iPhone 6 with FaceTime purchased from Saudi Arabia. I don't have a cellular SIM in my phone, only a data SIM card. My question now is if I go out of the Kingdom to any other country, will ...
0
votes
1answer
241 views

Does iPhone 4S have a region lock?

All phones in South Africa are sold unlocked, and I can use my iPhone 4S with any carrier's SIM cards in South Africa. However, when I visited Australia, I found that SIM activation failed after I ...
0
votes
1answer
223 views

How do I fix my iPhone 5s?

Now first of all, I assure you, there is not a single issue like mine. Let me list the steps taken with corresponding error messages/new problems to each step taken. The problem started when the SIM ...
0
votes
0answers
87 views

How to broadcast video from IP camera with private IP address

I have a situation, I have IP cameras in different locations, these cameras are connected to small webservers with private IP SIM cards (VPN sim cards), if I am connected to the VPN, I can access ...
0
votes
1answer
185 views

Can I efficiently use the iPhone with a prepaid Sim card?

I'm not sure this is the correct place where to ask this. If you can indicate me another Stack Exchange website I can use instead would be great. Anyway, I'm willing to move to a prepaid sim card for ...
0
votes
1answer
7k views

Can you activate your iPhone 5/5s/5c with iOS 8.1 with any nano SIM card?

I just got a new iPhone 5/5s/5c and it comes with a fresh install, or factory reset, of iOS 8.1. I didn't get a SIM card with the phone, and it will not let me activate/use it without one. I am ...
0
votes
1answer
909 views

iPhone 6 Initial Power Up SIM Card Locking?

First, my question: Does swapping out a foreign SIM for the Sprint SIM that comes in new Sprint iPhone 6's prior to the first power up in any way prevent the iPhone from being locked by Sprint for ...
0
votes
1answer
27 views

If I change the sim in my iPad4 (retina) will I have to set it up again?

I've changed providers and gotten a cheaper plan for my iPad. (Running iOS 7) My question is: If I change the sim in my iPad4 (retina) will I have to set it up again?
0
votes
1answer
56 views

can I activate three 3GS iphons if i set them all back to factory setings useing itunes?

I was wondering if I have 3 3GS iphons and they are all locked and i set them back to factory settings using iTunes if i could activate them and just activate using one Sim card and then use them just ...
0
votes
0answers
563 views

Disable simcard or phone on Verizon iPhone 4

I have Verizon CDMA iPhone 4 iOS 7 jailbroken, with no simcard slot. I'm using it as an iPod, because there is no Verizon in my country and I would like it to stop looking for signal, because it's ...
0
votes
1answer
71 views

What do I have to do on my iPhone or in iTunes if my number changed?

I switched to a new provider yesterday, and I'm gonna receive an iPhone 5s from them later today. But as the cancellation of my plan with the previous provider isn't completed yet, the SIM card coming ...
0
votes
0answers
3k views

Mobile internet doesn't work

I have an iPhone 4s that is locked, but I'm using a Gevey SIM. Just recently I transfered from one operator to another and I can't get my internet to work, while everything is fine once I'm on Wi-Fi. ...
0
votes
1answer
226 views

Can I use my iPhone 4 sim in another iPhone 4

I was just wondering if I am able to use my current iPhone 4 sim in another iPhone 4 because my current phone is breaking. Thanks
0
votes
0answers
22 views

How can I check if an iphone is sim unlocked already? [duplicate]

For the iPhone 4S and 5, is it possible to easily check if they are sim unlocked ? If so how ? I've already seen this question but sounds a bit more complicated than I hoped. What's the simplest ...
0
votes
1answer
1k views

Activating unlocked iPhone 4s with SIM but without contract?

I'm in a research lab where we're looking to get an iPhone 4s to use as a speedier iPod touch. We don't want a cell phone contract, and we want to avoid jailbreaking or borrowing a SIM card just for ...
0
votes
3answers
7k views

I tried updating my iPhone, but now it says “SIM is invalid”

I have an iPhone 3GS 32GB. I have just tried updating the phone using iTunes. The phone is second hand, and was unlocked when I bought it. I didn't know that when you try to update it, it loses ...
0
votes
1answer
604 views

Will I be able to use an unlocked AT&T iPhone 3GS with European carriers?

Moving to Austria in two weeks. I have an iPhone 3GS that has been unlocked by AT&T. Will I be able to use my iPhone 3GS with European carrier sim cards once I get there?
0
votes
1answer
10k views

Can I use wifi on my iPhone 3G without a sim card? [duplicate]

Possible Duplicate: Can you use an iPhone without a SIM card as an iPod Touch? I bought an iPhone 3G that is currently off and doesn't have a sim card. Is there any way I can enable the ...
0
votes
1answer
688 views

My iPhone 4S running iOS 5.0.1 recently started showing “invalid sim” message

I recently forgot to pay for my cellular service, and when I paid the service my iPhone keeps displaying an "Invalid sim" message, then I have to reboot to recover the service. The phone is working ...
0
votes
0answers
433 views

Why does my iPhone 3GS drop service and delay receiving of data?

I have a 16 GB iPhone 3GS. The phone is dropping the network sporadically. I am in a metro area that should have full coverage. I know I should have service, because I can sit right next to someone ...
0
votes
1answer
485 views

From a jailbreaked iphone 3g 4.1 (foreign sim locked) to 4.2

A friend of mine bought an iphone 3g with a sim card in another country. Some months ago he gave me this iphone, but he forgot to give me the sim too, so I've jailbreaked it leaving the sim-lock, that ...
0
votes
1answer
71 views

How to tell if iPhone's SIM port is working even though it's locked?

Is there any way to know if my phone's SIM port is working, even though it's locked to Sprint and I don't have access to a Sprint SIM? I tried using another one but it says "no sim" instead of "no ...
0
votes
1answer
323 views

iPhone 3GS no sim error

I got an iPhone 3G from a friend and it is showing "no sim card" and I know the sim card is good and it won't let me do anything but phone start up. Can anyone help please?
0
votes
1answer
255 views

Can I use the T-mobile contract free iPhone 5S with my AT&T number?

I am thinking of purchasing the contract-free 5S because my contract with AT&T just expired, and I will only need the phone in the US for a few more months. Will I be able to use my AT&T sim ...
-1
votes
1answer
176 views

An iPhone with dual sim capability?

Is there any iPhone model with official dual sim capability?
-1
votes
1answer
1k views

Are there any cons to buying a used iPhone 4S unlocked by a Gevey sim?

In comparison to a factory unlocked iPhone, are there any cons to buying a used iPhone 4S unlocked by a Gevey sim?
-1
votes
3answers
14 views

iPhone 5s from Dennmark to Portugal

Will an unlocked iPhone 5s from Dennmark work in Portugal? Thanks!
-1
votes
1answer
154 views

Will my iphone insurance company know that I found the old one (which I was supposed to return if found) if I put a new sim card in it?

I don't know if this belongs on Ask Different, but I reckoned it does because the core of the question involves the SIM card and apple company data. My father got traveller's insurance from Asurion ...
-1
votes
1answer
87 views

Old iPhones unable to find wifi nework

My Dad has an iPhone 3g. I have an original iPhone (2g) Neither of them have the ability to find a wifi network anymore. They have SIM cards in the, but the SIM cards are disabled (not activated ...
-1
votes
2answers
203 views

Any risk to using an active SIM card to activate an old iPhone 5?

My boss recently bought an iPhone 5. She does not plan to use any calling/texting features on it, she only wants to use an app called PureAudioPro from the app store on it (essentially she will treat ...
-5
votes
1answer
38 views

Can you take a iPhone 5c sim card and put it in another iPhone 5c? [closed]

Can an iPhone 5c SIM card be moved to another iPhone 5c?
-16
votes
1answer
30k views

Can I get a new SIM card for iPhone I found?

I found an iPhone lying on my table. I called every person I know that was in my house to check if it was theirs. No one said it was theirs. I waited a month later, keeping the iPhone in my drawer. I ...