How to unlock the iPhone PIN code?

If you want to know the PIN code and PUK code, you can log in to China Mobile** with your mobile phone number and service password to automatically enter the personal customer webpage. Then find "My Mobile--All Categories (just put the mouse on it)--Other Functions--SIM Card Information Query", in which you can see the pin1 pin2 puk1 puk2 puk2 code of your mobile phone.

1. There are several passwords for mobile phones. One is the service password, which is generally 6 digits by default, "000000" or the last 6 digits of the mobile phone tail number, which is used when logging in to the service provider ** to query personal information; One is the SIM card lock card password (PIN code and PUK code), which is generally 8 digits by default to prevent the loss of the mobile phone and the loss of phone bills; There is also a lock screen password (also called a PIN code) to prevent outsiders from peeking at the content of the phone screen. Wait a minute.

2. You must figure out what password the mobile phone wants, and then you can prescribe the right medicine. The SIM card will be locked if the PIN code is entered wrong 3 times, and the SIM card can only be unlocked by entering the PUK code again, and the PUK code is entered wrong 10 times, and the SIM card will be locked, and you can only go to the service provider to redo the new card (the electrical signal does a new card at a cost of 20 yuan).

3. The setting of the mobile phone SIM card is mainly for the protection of personal mobile communication services, to prevent the SIM card from being stolen by others, resulting in high costs and unnecessary losses to users.

4. SIM card PIN has a limit on the number of times, you can use it unlimited times if you enter it correctly, once you enter it wrong three times, even if you find the correct PIN code, you will prompt an error when you enter it again, or even if you don't prompt an error, you can directly enter the PUK code. Therefore, you must pay attention to the number of times when operating, and do not enter the PIN code three times incorrectly without paying attention, and then continue to enter the wrong number ten times, and the card will be burned. There is generally no limit to the number of other PINs.

If the card is locked, the mobile phone will generally display please enter the PIN code or PUK code, the initial value of the PIN code is 1234, the PUK code is printed on the card embedded in the mobile phone card when buying the card, it is an 8-digit number, a total of 10 opportunities to enter. After more than 10 times, the USIM card will automatically start the self-destruct program to invalidate the SIM card. You can only re-go to the business hall to replace the card.

The iPhone PIN code is set in the following locations:Mobile: iphone14

System: 1. Open the phone's settings page and tap Cellular.

2. After entering the Duan Yu page, click on the SIM card PIN code Lu Xiao.

3. After entering the page, click Change PIN.

4. Enter the current PIN code and click Done.

5. Enter the new PIN code and click Done.

Introduction to PIN codesPIN code is a telecommunication term, the full name is PersonalIdentificationNumber, which refers to the personal identification password of the SIM card. The PIN code of the mobile phone is a security measure to protect the SIM card, to prevent others from stealing the SIM card, if the boot PIN code is enabled, then enter the 4-8 digit PIN code after each boot. When the PIN code is invalid more than three times, the card will be automatically locked for protection, and you need to use the PUK code to call the operator's customer service** to unlock it.

It should be noted that if the PIN code is invalid after entering it three times, the mobile phone will automatically lock the card and prompt you to enter the PUK code to unlock it, which is close to the edge of danger at this time. If you don't know your PUK code, don't move it for the time being, take the service password and call customer service**, the customer service will accompany the draft to tell you the initial PUK code, and after entering the PUK code, the PIN will be unlocked, and you can reset the password.

PIN code. It is a personal identification password, and the unified initial password is 1234.

If the SIM card is enabled.

After powering on, entering the wrong PIN password three times in a row will be locked, and a PUK code is required.

Unlock, customers can go to the business hall for free unlocking, and the unlocked password is still the initial password 1234.

After setting the PIN code, every time you restart the phone, you will be asked to enter the PIN code, which will effectively prevent funds from being stolen.

Summary. How to unlock the iPhone PIN code?

Hello dear! Start by choosing a cellular network.

1.After opening your iPhone's settings, tap on the option of cellular networks.

2.Select the number.

Select the number that needs to be turned off the SIM lock.

3.Select the SIM PIN.

Click on the option of SIM PIN.

4.Click the rear switch.

Select the switch on the back of the SIM PIN.

5.Enter the PIN code.

Enter your PIN and click on the Done option.

Hope it helps!

How to unlock the iPhone PIN code?

How to unlock the PIN code of the Apple mobile phone? Hello and envy! Start by choosing a cellular network.

1.After opening your iPhone's settings, tap on the option of cellular networks. 2.

Select the number. Select the number that needs to be turned off the SIM lock. 3.

Select the SIM PIN. Click on the option of SIM PIN. 4.

Click the rear switch. Select the SIM card PIN code and then switch the Seega side. 5.

Enter the PIN code. Enter your PIN and click on the Done option. Hope it helps!

No. Kiss, you can follow the above instructions