Initial Samsung phone PIN, how to get Samsung phone PIN?

There are two types of mobile phone lock screen pins:1The backup PIN code when setting the pattern to unlock should contain at least 4 digits and no more than 8 digits. 2.When setting the PIN code to unlock, the PIN code contains at least 4 digits and no more than 16 digits.

The PIN code is generally a four-digit password, and the default is "0000" or "1234".

If you enter the PIN code wrong 3 times, the SIM card will be locked, and you can only unlock it by entering the PUK code again, and if you enter the PIN code wrong 10 times, the SIM card will be locked, and you can only go to the service provider to redo the new card.

This 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 causing unnecessary losses to users.

If you want to know your PIN code and PUK code, you can log in to China Mobile** with your mobile phone number and service password, and automatically enter the personal customer webpage. Then find "Online Business Hall - Check Bills - Personal Information Settings - SIM Card Information Query - SIM Card Information", in which you can see the pin1 pin2 puk1 puk2 code of the mobile phone.

If it is a telecom card (number), you can log in to the official website of China Telecom with your mobile phone number and password, and find "Self-service-Convenience Service--PUK Code Query" to see the PUK1 code and PUK2 code of your mobile phone number.

In addition, there are multiple channels for electronic products that require a PIN password to protect personal information. Unlock PIN generally has.

One: One is the unlock PIN code of the SIM card, which is to prevent the SIM card from being stolen and used by others to waste your mobile phone fee; The second is to unlock the screen PIN, which is also to prevent others from entering your mobile phone desktop at will to access, so as to protect personal information. In addition, there are other security pins, such as factory reset PIN is one of them, which can prevent the phone from inadvertently restoring to its factory state, so that the phone's personal information is lost, so when you want to recover, you are prompted to enter the PIN code, so as to play a warning role.

These codes can be the same or different, and are generally set to the same for ease of memory.

In order to ensure that your mobile ** is not stolen after loss, each SIM card can be set with a personal password (PIN code), lock the SIM card, and set a four-digit password by yourself; The PIN is usually referred to as PIN 1, which is used to protect the security of the SIM card; The initial PIN code is 1234.

Whether it's a Samsung mobile phone, or another mobile phone, the mobile phone itself does not have a PIN code, the PIN code is a SIM card, and the initial password of the SIM card is 1234

Samsung phones themselves do not have a PIN code.

The code is the password of the SIM card, and the initial password is 1234 or 0000.

The code can prevent others from stealing the SIM card, it should be modified in time, if you enter the wrong 3 times in a row, the SIM card will be locked, PUK is the unlock code, such as Pat Li input PUK code can reset the PIN code as the initial password.

The code can be found on the SIM card, and if the SIM card is not printed, the greeting package should be requested from the operator.

If the code is entered incorrectly 10 times in a row, the SIM card will be permanently locked and scrapped.

If your mobile phone card is locked, you can unlock it according to the following traffic:

The PIN code is initially set to 1234, and if you enter it incorrectly three times in a row, the card will be locked, and you need to enter the PUK code to unlock it, and after the PUK code is entered incorrectly 10 times, the SIM card cannot be recovered. You can check your PUK code information in the mobile hall or online hall

Hand hall: My security center my puk code;

Network hall: Log in to the home page of the online business hall to inquire about my basic information, number information, and puk code query.

Samsung phones and tablets do not have an initial PIN password.

If your machine is prompted to enter the PIN code during use, it is recommended

1. If you want to set a screen lock PIN code, you can set a password containing at least 4 digits.

2. If you are prompted to enter the PIN code after entering the pattern unlock incorrectly for many times, please enter the backup PIN code that you set yourself when setting the pattern unlock.

3. If it is the PIN code of the SIM card, this password is the personal identification password of the SIM card, and you need to contact the network operator for consultation.

How to flash the phone: 1. After entering the phone master mode, you will see the following interface: use the volume up and down keys to select "install zip from sdcard". See red box. Then press the power button to confirm.

In the first step, we have copied the flash package file to the root directory of the SD card. So you should see this file name by now. Use the volume up and down keys to select".

Then press the power button to confirm.

5. Enter the next interface. Flashing begins. You'll see the following flash progress information and a green progress bar.

6. It takes about a minute, the flashing is over, and it returns to recovery mode. The following images are displayed on the lower half of the screen. You'll see an end of flashing notification

install from sdcard complete.", to tell you: the installation from the SD card is over.

The following information appears in the upper part of the screen. This is the same as the previous second interface. Now you have to select "++go back+++ to go back to the previous (first) recovery screen.

Press the power button to confirm.

7. Enter the main interface. That's when you can come to WIPE. Use the volume up and down keys to select "Wipe Data Factory Reset" to clear user data, and press the power button to confirm.

Use the volume up and down keys to select "wipe cache partition" to clear the cache partition data, and press the power button to confirm.

8. Finally, use the volume up and down keys to select "Reboot System Now" to reboot the phone, and the flashing will be completed.

The PIN code is generally the initial password of the card is 1234, if you enter it incorrectly three times, you will be asked to enter the PUK code, and the PUK code is to be provided to the operator! After the mobile phone is set with a graphic lock, if you can't remember it, you can unlock it through the hard grid of the mobile phone, but the data in the mobile phone will be lost. Grid method (volume + phone side lock screen key + power on).

Hello dear Samsung users:

According to your description, you need to set a backup PIN code when setting up pattern unlocking, if you forget your pattern password, you can use this backup PIN code to unlock.

If you forget this backup PIN, the phone supports Samsung TV remote control unlock function, if your phone has been bound to a Samsung account, the data on the phone is turned on, you can try to log in:

Samsung knows that we will provide you with high-quality solutions and answer your questions attentively, and hope to get your satisfactory evaluation.

0000 or go to the mobile phone store to flash the phone.