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

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0
votes
1answer
9 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 ...
1
vote
1answer
16 views

Can I still get charged for data if I dont use my sim card?

First of all my broadband is orange and it doesn't tell you when it's gone over the mb so I pay around £20 a month and the end of last month it came up to £65 so mostly I use the phone at work and at ...
2
votes
3answers
288 views

No Simcard installed - iPhone 5

I've got an iPhone 5 running the latest iOS 7 version. (I don't feel like testing the first pre-released iOS 8). The iPhone randomly displays me "No sim card installed" in a pop-up and I have no ...
1
vote
2answers
65 views

Leave iPhone on when changing SIM card

I have to switch quite often between 2 SIM cards on my iPhone. I always used to turn it off to do that, however, it seems to work just fine even if I leave it on. Can it harm my iPhone or SIM card or ...
0
votes
0answers
49 views

Inserting old SIM after activating iPhone 5s

After activating the iPhone 5s (no simlock or netlock) with iOS 7.1.1 iTunes 11, using the delivered SIM card (from the carrier that made the offer), can I insert my old SIM (nano sim needs to be ...
0
votes
0answers
41 views

“This cell phone has no sim card.” message

I reverted my iPhone 3GS to factory settings and now everything I do ends up with the message: "This cell phone has no sim card." How can I fix this?
1
vote
1answer
2k views

Change carrier settings in iPhone post iOS7, possible?

I recently moved to a new country, and got a new SIM for use over there. The sim came with an old no-name android phone, that works fine (can use data, call, text, all). When I insert the same sim ...
1
vote
1answer
33 views

iPad LTE edition and SIM from smartphone

I am thinking if it is possible to use my phone's SIM card in iPad's SIM slot? This because I need the 4G just only very few times, so when it will be necessary to use it, I will move the SIM from my ...
0
votes
1answer
85 views

Using Verizon iPhone 5s internationally

I have a Verizon iPhone 5s and live in the US. It's not unlocked/jail broken. I'm traveling to Scotland next week for 7 days. How can I use my phone primarily for calling back to the US and within ...
0
votes
1answer
69 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
0answers
11 views

iPhone 5S showing SIM invalid [duplicate]

My brother brought me iPhone 5S from UK, It was given without any sim and it was working fine, until I restore it following restore iOS device to factory settings page, now I can't activate device, ...
0
votes
2answers
170 views

Unsure of how to achieve my usage scenario with a repurposed iPhone

I live in the USA. I want to purchase a used iPhone 5 and repurpose it and activate it with my existing Apple ID, and use it as if it were an iPod touch, without a service contract from a phone ...
0
votes
2answers
8k views

WhatsApp on iPhone: how to switch to a new phone number without losing anything?

I have a long history of chats, several groups and multiple contacts (who have me in their address books) on Whatsapp for iPhone. How can I preserve them all if I switch for a week to a new SIM card ...
1
vote
1answer
81 views

How to forward iPhone messages to Macbook or iPod?

I'm currently studying abroad in England. I have an iPod touch, iPhone 5, and Macbook Air. I recently took the SIM card out of my iPhone and received a UK Sim card so I can use data and texting here ...
0
votes
0answers
167 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 ...
3
votes
2answers
83 views

Is it possible to put a iPad data sim card in an iPhone 5s?

I would like to purchase an iPhone 5s for data use in the US and as an international phone when overseas. Is it possible to use an iPad SIM card in the iPhone 5s to use for data only?
2
votes
1answer
266 views

Activate an AT&T iPhone 3GS outside of USA after iOS upgrade

I'd like to know if it's possible to activate an AT&T iPhone 3GS outside of USA. I live in Brazil and I've bought this iPhone from eBay. As it came with iOS 4.x (I don't remember the exact ...
0
votes
0answers
107 views

Locked iPhone 5 AT&T works on Tmobile network

Hope this question is in the right location. I recently switched from AT&T to Tmobile. I put in a request with AT&T to unlock an iPhone 5 under my family plan and was deined due to the ...
3
votes
1answer
44 views

iPhone 3 Upgrading and other similar issues

So the device in concern is the iPhone 3S. It has been jailbroken in the past and I haven't really used it since. And now I decided to upgrade it so I restore it to factory settings, except there is a ...
1
vote
1answer
239 views

iPhone 4s not activating fully with AT&T sim

I bought a used iPhone 4s from eBay and, of course, when I recieved it, it was inactivated. I put in an old At&t sim I had in the house (not sure where it came from as I've never had At&T), ...
0
votes
1answer
43 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
1answer
23k views

Sim Not valid when activating my iPhone

I have a unlocked iPhone 4 or at least that's what I've been told when i bought it. But then I went ahead to unlock it again, when I put a SIM card in, it says no service or at least i hope that's ...
0
votes
1answer
238 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 ...
0
votes
1answer
1k 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
0answers
8 views

apple iPhone 4s sim card [duplicate]

Can I set up my new iPhone with the SIM card it gave me then switch back to my old SIM card next week? Will it change my phone number or change anything on my phone at all?
1
vote
0answers
108 views

Apple hardware iPhone 4s SIM card

Can I set up my new iPhone with the SIM card it came with and then switch back to my old SIM card next week? Will it change my phone number or change anything on my phone at all?
1
vote
1answer
244 views

Switch off cellular network off/on on iPhone (triggered by Bluetooth car kit)

I have a car (Audi A7 with MMI & Bluetooth Mobile Telephone interface) and an iPhone with dual SIM card (2nd SIM is plugged into the car). I would like when my car is started (and my 2nd SIM ...
0
votes
1answer
115 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
1answer
268 views

Is it possible that a self cut micro sim is killing an iPhone ?

When Apple introduced the iPhone 4 there where many mobile providers that didn't have micro sim's available so at that time I cut one with a sim card cutter into micro format. Since then I'm using ...
0
votes
1answer
2k views

Why do I keep having to reenter the SIM code after each iOS update?

With my iPhone 5, I've been finding that I keep having to unlock the SIM code every time I update the iOS from one minor release to the next. While this isn't a problem, as I've memorized the code, it ...
1
vote
1answer
4k views

Does Find My iPhone still work with a SIM block?

My iPhone was stolen this morning. I've had the SIM, but not the IMEI blocked. It was turned off immediately by the thief. I'm hoping that, as it's got the iOS 7 beta, they'll be unable to crack it ...
0
votes
1answer
459 views

Does the iPhone's passcode protect the sim?

So my iPhone was just stolen. I have a long - 8 digit - pin. I'm also on the beta version of iOS 7. I think I have Find my iPhone installed and enabled. It's apparently "offline" - it's standard ...
0
votes
0answers
20 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
717 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
1answer
421 views

Using Mobile SIM card with an iPad Mini

If I buy a Wifi and Cellular iPad Mini, could I cut down my mobile SIM card and use its cellular data with the iPad?
0
votes
3answers
4k 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 ...
2
votes
1answer
7k views

Can I put my iPhone 4 sim card into a new iPhone 4S?

I have an iPhone 4, and want to upgrade to an iPhone 4S. Can I just buy one and switch my sim card? My current iPhone is through my ex's account. I don't want him knowing I'm getting a new one. My ...
0
votes
3answers
596 views

iPhone 3G w/o SIM messaging app

I would like to use our jailbroke iPhone 3G with NO SIM. Is it possible to use the built in messaging app that Apple supplies on this iPhone wit no SIM? Is this possible to do or do I need to use ...
8
votes
2answers
21k views

Can I use an old iPhone as a wifi-only device?

I have an AT&T (GSM) iPhone 4. If I were to upgrade to an iPhone 5, could I simply pop the SIM out of my iPhone 4 and continue using it on wifi only? Would I also need to get the SIM deactivated ...
1
vote
0answers
6k views

How can I activate iPhone without a SIM card?

I've just changed the screen on an iPhone 4S with iOS 6.0.1. Everything went fine until I noticed that the phone was not detecting any SIM card. It doesn't matter what you do with the SIM bay, the ...
1
vote
2answers
20k views

Can I use an iPhone 4 on Straight Talk?

I have an iPhone 4 that's currently on AT&T. My 2-year contract will be fulfilled in January, and at that point (if possible) I'd like to switch my service to Straight Talk or some other less ...
4
votes
2answers
4k views

Activate unsubsidized iPhone 5 - can I later switch carriers?

I'm living in Germany and recieved an unused iPhone 5 A1429 without SIM or contract as a gift. I'm planning to use it abroad, likely with prepaid SIM cards. The phone is not activated yet and I am ...
1
vote
3answers
496 views

How can I set up a UK-based iPad with simple ongoing internet access for my grandmother?

I've just donated a secondhand iPad 2 to my grandmother, with the intent that she can use it as her first foray into email, and possibly other things, given time. She has very limited experiences with ...
1
vote
0answers
192 views

No SIM card installed message all of a sudden

I have an iPhone 3G. I have been using it since the past 7 months. Recently, it started showing a 'No SIM card installed' message.. The SIM works well on other phones. The weird thing is, another SIM ...
1
vote
3answers
9k views

Can a normal SIM be modified to work as a nano-SIM?

I just puchased an iPhone5 and want to use my current SIM from my existing phone. Is there a way to convert my existing SIM to nano-SIM?
2
votes
2answers
18k views

Can I use my iPhone4 without a sim card if i just updated to the lastest software?

I have an iPhone 4 that I wanted to use for my daughter to play on. I updated it to the latest software iOS 6 and it's telling me to put a SIM card in to activate it. I don't want the iPhone ...
1
vote
1answer
7k views

Using an iPhone 5 (Verizon version) in Europe and India?

I am going to try and consolidate all of the questions I have here: Can I use the Verizon iPhone5 with a GSM carrier in Europe (Vodafone) and in India (Airtel or Aircel) with both calling and ...
3
votes
3answers
34k views

Can I exchange an iPhone 4 with an iPhone 5 without getting a new SIM?

I understand that for certain iPhone models it is necessary to get a new SIM if I want to exchange them. If I have a 4S and want to exchange it with a user who has just purchased a 5, is this ...
-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?
0
votes
2answers
754 views

In what ways can I separately manage entries in Contacts.app and SIM card contacts?

I have some basic questions in my mind and ofcourse, I should ask them to know the things. Can I import/export contacts from/to sim card? Is it possible to view the contacts that are stored in ...