Refers to unlocking iPhones. Unlocking an iPhone that has been locked to a specific carrier (such as Verizon or AT&T), allows you to use it on other compatible networks.
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1answer
1k 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 ...
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votes
1answer
124 views
Factory unlocking an iPhone?
I'm interested in factory unlocking my iPhone 5 so I can use it world wide when I travel. I've found a few websites like: http://www.unlockaniphone.org/
but I'm very cautious of the few blog posts ...
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votes
1answer
1k views
How can I find out what carrier an iPhone 3gs is locked to?
I'm trying to activate an old 3gs but am unsure of what carrier it is on. I don't really want to go testing all the sim cards I can find to see if I luck out.
Does anyone know of a way to find out?
...
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votes
1answer
301 views
How to use a iPhone 4S (that was activated on a CDMA carrier) with a local GSM network?
I'd like to know if I could factory restore my iPhone 4S, insert a SIM card and see if that would make it activated in the other GSM network. The phone was bought from a regional CDMA carrier but ...
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votes
1answer
1k views
Can I use an unlocked AT&T iPhone 4 with european sim cards?
Moving to Austria in two weeks. AT&T is going to unlock my phone for me before I leave since my contract is in good standing with them.
Will I be able to use my iPhone 4 with European carrier sim ...
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votes
1answer
448 views
Unbrick iPhone 3GS?
I have an iPhone 3GS running iOS 5 and baseband 5.16. After reading various blog posts and threads, I was told that in order to unlock it, I had to first upgrade it to the iPad baseband (6.15) and ...
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votes
1answer
787 views
How can I remove a sim lock when I'm no longer an Orange France customer?
I bought an iPhone 4 in France. When moving to Belgium, I've put a belgian SIM card but I noticed that the phone is SIMLOCKED. I contacted the person who sold it to me and explained everything. He ...
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2answers
326 views
Experience with iphonejailbreakunlock.com
My sisters iPhone needs to get unlocked. A previous topic didn't help me out, despite the great answers and suggestions. So a colleague of me advised I should buy the
iphonejailbreakunlock.com.
It's ...
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1answer
4k views
Downgrade iPhone 4 baseband from 4.12.01
Need help with downgrading an iPhone 4 (GSM) from baseband 4.12.01 to be able to unlock it for use with other operator than AT&T.
Have tried this guide (Downgrade iPhone 4 Baseband 4.12.01 to ...
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votes
1answer
420 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 ...
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votes
0answers
8 views
Using verizon iphone5 in chennai [duplicate]
this question would have been asked by many others. I tried my best to find myself but i was not able to. sorry for asking again.
can I use a new verizon $199 iphone 5 with aircel for making calls ...
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0answers
21 views
Encrypted/Journaled Seagate won't accept Password
I have a 2011 MacBook Pro Intel running Mountain Lion. I have a 2tb Seagate External Drive with 3 partitions: all three were set up the same way with different passwords as a person who used to live ...
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votes
0answers
18 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
2answers
338 views
How can I unlock an iPhone 4 without the original receipt? (UK)
My friend sold me his old iPhone because mine got stolen and he didn't need his any more. However, in order to unlock it so I can use my O2 sim, his network (3mobile) require the original receipt for ...
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votes
1answer
4k views
Is is possible to move a Verizon iPhone 4s to another US cellular carrier?
Is it possible to use a Verizon iPhone 4S on another US carrier, such as GSM AT&T or T-mobile or CDMA Sprint, etc? And why if not?
Assuming the devices has been legitimately unlocked via the ...
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votes
0answers
255 views
Does redsn0w_win_0.9.14b2 work on an iPhone 3G?
I have an iPhone 3G running on iOS 4.1 (unlocked and jailbroken) with a broken Home button.
I want to upgrade it to iOS 4.2. redsn0w_win_0.9.14b2 allows you to install iOS with a a broken Home ...
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votes
2answers
6k 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 ...
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votes
1answer
245 views
iPhone 3GS Upgrade/Jailbreak/Unlock Help
I have a jailbroken iPhone 3GS running iOS 5.0.1 with baseband/bootrom 05.16.02. I want to upgrade to iOS 5.1.1 but also make my device unlockable. With that baseband, however, I can no longer ...
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votes
0answers
126 views
iPhone 4 with Gevey-SIM takes forever to turn on
I use the Gevey SIM with my iPhone 4 and I cannot turn it on. I can see the silver Apple logo on the screen, but nothing happens. If I remove the SIM card, the phone does turn on fast. The battery is ...
0
votes
1answer
165 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?
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votes
1answer
308 views
iPhone 3G 4.2.1 Unlock
Is there any way I can unlock an iPhone 3G with Firmware 4.2.1 and baseband 05.15.04?
I correctly installed Cydia and Ultrasn0w (under iOS 4.1.2 or something like that if I remember right) via ...
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votes
1answer
440 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?
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votes
2answers
697 views
Is it possible to use baseband at 4.10.01 on iOS 5.0.1?
Is it possible to use baseband at 4.10.01 on iOS 5.0.1?
How, considering that redsnow 0.9.9b8 is does not recognise 5.0.1 ipsw?
Is it safe to upgrade iOS wirelessly or it will upgrade the baseband ...
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votes
0answers
23 views
Iphone is empty after update. Don't know how to activate sim card [closed]
My iphone is stuck on the wifi/connect to itunes menu. There is nothing in it currently. All i can do is select language and country after that i am stuck on the wifi/connect to itunes. Even when i ...
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votes
5answers
328 views
iphone 3GS and iOS 5.1
I have an iPhone 3GS which is locked on the AT&T network. It was jailbroken before and after I clicked "Erase all settings", it won't boot up. Now I'm thinking to upgrade to latest iOS 5.1 and I ...
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votes
1answer
48 views
How legit is this website in telling if the phone is sim unlocked [closed]
How legit is this website. It says my phone is not sim locked but I'm to scared to update it and ruin the jailbreak unlock.
Somebody said they could factory unlock my phone for free so I gave them my ...
