Mine is the American version of the locked iPhone4 dialed 112 when unlocking with the card sticker,

Let's do it! You go to 112 as you normally would. And then == turn off the airplane mode again, you can hang up when you enter 112 again, and then dial 112 (press the home button immediately after dialing and then enter the settings to turn on the airplane mode) and then 112 is still in the dialing interface, the test is available, let me come to your question (I just encountered this problem, I tested it in person.

Well, let me come to your question (I just ran into this issue myself, and it's available for personal testing!). You follow the usual steps to enter 112, then dial 112 (press the home button immediately after dialing and then enter the settings to turn on airplane mode) and then 112 is still in the dialing interface, you can hang up by entering 112 again. And then == turn off the airplane mode again, I personally test it!

No, contact me again.

Mine can't be untied either. When I just bought it and unlocked it with a card, I was stuck at 112 and couldn't hang up. . .

Forcibly exiting will not unlock the lock.

From Start Wait for the dialog box to appear Accept Wait for 15 seconds for the signal to appear Dial 112 Hang up immediately Enter airplane mode Wait for the SIM to fail Turn off the flight.

Mine is also stuck, but it just can't get a signal. I upgraded it to a brick some time ago, and it took a week to stiffen the downbase and cost 600 oceans. Yesterday I used it for a day, but in the evening the signal suddenly dropped, and I didn't pay much attention to it, thinking that the signal in the house was not good.

When I get up in the morning, turn off the phone and turn it on to find a signal, but I can't find anything. 112 is hanging constantly. Depressed.

I went to the place where I repaired my mobile phone and changed 5 cards, all of which were virtuous. How the hell is this going to be solved? I've shared what I've solved before.

I've tried all the methods on the internet to no avail. Solving...

Just turn off all the 3G cellular positioning and what is on the Internet.

Me too, I'm angry, depressed, and I'm not fooled by a buddy, so I bought a locked one, and I would have bought Air China if I knew it.

Mine is the same kind of problem, has anyone solved the problem. Any idea what's going on???

If your phone can't read the card or can't detect the SIM card, you can try to put the card on another mobile phone to try it, and determine whether it is a card problem or a mobile phone problem by changing the card and the phone.

Summary. Hello dear, if your US version of the Apple 11 phone is locked and uses a SIM card from a specific carrier, then you need to use a card to use a SIM card from another carrier. The card can match the SIM card to the phone's carrier lock status and make the phone recognize the new SIM card.

Also, even if your phone signal is normal, only the SIM card of a particular carrier can use the phone normally due to the restrictions of the lock. If you wish to use a SIM card from another carrier, you will still need to use the card to unlock your phone, and the stability and compatibility of the card cannot be guaranteed.

The American version of Apple 11+ has a lock + but the signal is normal + do you need to install a card?

Usually there is a very strong signal, that is, when you go far away, you have to reactivate it, and there is no network.

It will be fine when you come back.

Hello dear, if your US version of the Apple 11 phone is locked and uses a SIM card from a specific operator, then you need to use the card to use the SIM card of another carrier. The card can match the SIM card to the phone's carrier lock status and make the phone recognize the new SIM card. In addition, even if your phone has a normal signal, only the SIM card of a specific carrier can use the phone normally due to the locked-in grinding ruler system.

If you wish to use a SIM card from another carrier, you still need to use the card blind patch to unlock the phone, and the stability and compatibility of the card cannot be guaranteed.

Therefore, if you wish to use a SIM card from another operator, it is recommended that you use the official unlocking service or purchase an unlocked phone from an authorized channel to ensure the compatibility and stability of the phone.

The mobile phone card is mobile if it is not changed.

Dear, as long as you install the card, the signal will be stronger. <>You don't need to change your SIM card

Can't hit 112 is a problem with the signal Apple's baseband upgrade has a lock and uses the card again It's sad that the baseband is very low and can't hang up without a signal Even if you don't wait to hang up Airplane mode Find the operator There is also no signal The best result is a line of days Find a master with good skills Change the signal intermediate frequency 100 yuan You can continue to use it or directly change the firmware 450 yuan Directly upgrade the 6 system The card is also not needed.

Is your phone's baseband upgraded?

iPhone4 card unlock is for the system, if you have upgraded iOS, and upgraded the baseband, then it is estimated that you can't use the card unlock.

Why am I having the same problem, and I still can't solve it after changing the sticker?

What is the version of the system? If there is a lock, you must use a card to play normally**, and a card needs to be operated 112 to activate.

I'm also an American version of my phone, but it's already under contract, and I can unlock it for free by sending an email to AT&T, just like the Bank of China.

Have you upgraded? How much firmware is there now? What is the baseband? Let's see if you can go to the ATT official ** to apply for an official solution, or look at the baseband version, and use Chaoxue to see if you can soften it.

Turn on the card and insert the card--- wait for the network to be collected, call 112 ---if there is no service, and hang up --- when there is a voice

- Airplane mode - wait for the screen SIM card to malfunction--- click and turn off the airplane mode again--- and then wait for the network to be collected.

If it doesn't work anymore, just reset the network settings in Settings and do what I just said.

See what's causing it and fix it:

1. Check whether the SIM card is inserted into the mobile phone: you need to insert the SIM card to connect to the signal.

2. Check whether the mobile phone card slot or SIM card is damaged: you can insert other mobile phone cards to try, and then put the SIM card of the mobile phone itself on other mobile phones to see if there is a signal, if the card slot is damaged, it is recommended to replace the card slot, if the SIM card is damaged, please go to the business hall to replace the SIM card.

3. If the signal in the place is not good, the signal cannot be found, so you can search in another place.

4. There is no card or the card is damaged: some locked mobile phones need to cooperate with the card to search for signals, please install the card to use, if the card has been damaged or the phone has been upgraded, replace the card.

The software is directly solved to see if there is a great god to get it out.,If not, you can only unlock it by sticking.。

Hello! Hopefully, the following celebrations will be helpful to you.

1.Some users will have this situation after upgrading the new version of the system, and unlocking the card is caused by the poor support of the new version of the system.

2.The card itself will also have this situation, if you have the conditions, you can try another one.

3.It is recommended that when replacing the mobile phone, choose the licensed telecommunications version of the iPhone, and the mobile phone purchased through informal channels does have many problems when using it, and there is no after-sales service.