Unlocking iPhone 4S
For unlock iPhone 4S following options are available. If you don't know which option use for unlock your phone, please contact us. We will help you choose the right product for your phone.
What our customers say about unlocking
Fast, cheap and great service by sim-unlock.net Got emails from them every step along the way to keep me updated about the status of my order. Unlocking from previous U.S. carrier took only 29 hours and works fine. Unfortunately this iPhone was also locked on iCloud by previous owner so I have to remove that lock before I can activate the phone with new carrier.
John353Smith - 2021-05-09 21:28:15
Quick with no problem, excellent price too
Mario - 2021-03-09 17:12:56
Quick and worth paying for Thanks
Mario - 2021-03-08 16:35:28
Perfect, my 4s is up and working thank you
Deni - 2021-02-14 11:19:06
worked quick and easy
C - 2020-12-17 00:05:08
How to unlock iPhone 4S ?
Network unlock for an iPhone 4S doesn't use a code or unlocking sequence. The device is remotely unlocked on Apple servers.
There are two types of instructions for iPhone 4S.
1. Insert a simcard from a different network than the one working in your device.
* the unaccepted simcard cannot ask for a pin code at the start. Please use a simcard that doesn't ask for a pin, or turn the request for a pin code off.
2. Start the device and turn on Wi-Fi
3. Small update should be downloaded.
iPhone 4S is ready to work in any network.
Second option (if the Wi-Fi option doesn't work)
1. Connect iPhone 4S to the PC by cable with an unaccepted simcard insterted (simcard from a different network than the one where you bought the device)
2. Start iTunes application on your PC
3. Small update will be downloaded.
iPhone 4S is now network free.
If iPhone 4S comes from AT&T network and you insert Sprint carrier sim card and a message "iPhone has a simcard from a different network" or "incorrect simcard inserted" appears on LCD it means that the device is network blocked.
However if the device has a signal and you can make calls or send text messages iPhone 4S is unlocked.
If you don't have a simcard from a different network or you don't know the original network, you can use this service which helps you check your iPhone carrier and country check for iPhone 4S.
In order to unlock iPhone 4S to work in any network, you must choose the network in which the device works.
Networks that can be unlocked for iPhone 4S include:
Sprint, T-Mobile, Verizon, AT&T, EE etc.
Use this link to check the current list of supported networks Supported iPhone 4S networks.
In order to remove the FMI blockade you need to enter an e-mail adress and password used by the owner of this device.
You can also check the FMI status on your iPhone 4S for free by using this link
Free FMI check for iPhone 4S. In order to check thet status on your iPhone 4S you need to enter your IMEI number.
In order to check the BLACKLIST status for iPhone 4S for free, you can use the following link.
iPhone 4S free BLACKLIST check. To check the status of BLACKLIST you need to provide the IMEI number of your iPhone 4S.