My Samsung phone stuck locked begging to unlock the software

Please specify your phone model! ~

The SIM card is locked.

The first thing you need to do is enter your PIN.

The PIN code is a personal identification password, and the unified initial password is 1234, which can be activated by referring to the mobile phone manual after purchasing the card, or you can modify it yourself.

But if the SIM card is enabled.

PIN code.

If you enter the wrong PIN three times in a row after powering on, you will be locked and a PUK code will be required.

Unlock. You can go to the business hall to unlock it for free, and the unlocked password is still the initial password 1234.

PUK code is the unlock password of PIN code, when the mobile phone PIN code is locked, enter PUK code to unlock, enter the error code ten times in a row, the SIM card will be permanently locked and automatically scrapped.

1.Remote control, mobile data (or WLAN) has been turned on;

2.The mobile phone has been bound to a Samsung account, log in to the Samsung official website - remote Youfan control webpage, and after logging in with the Sanpai shirt star account, there is a screen unlock option, unlocked through this function. After operating in this way, the previously set lock screen method will be directly changed to the default swipe unlock method;

3.If the backup PIN is invalid, the backup PIN password is forgotten, or the above requirements are not met, please send the machine to a Samsung service center for a secure unlock by an after-sales engineer.

4.The easiest way, the phone is connected to the computer, install the 360 mobile phone assistant on the computer, and wait for the computer to automatically install the driver for the mobile phone, the 360 mobile phone assistant can display the screen of the mobile phone, the key point is here: click on my mobile phone, it will display the installed software, find the lock software, click the right button, uninstall, successful.

5.If it is the lock software that comes with the mobile phone system, if the phone has been rooted, you can also uninstall it using the method just now, if there is no root, then you have to flash the phone to get it.

6.It is recommended to send your phone to the nearest Samsung service center for testing, and the service center will determine the specific problem of the phone and further treatment based on the test results. It is not recommended to operate it by yourself, so as not to spread the problem to the dust.

If the PIN password is entered incorrectly 3 times, you can use the PUK code of the original mobile phone card to unlock it. (China Unicom Card).

It must be your friend who locked the phone, and you have to ask your friend to get the password back, because the password was set by him. If he forgets or refuses to give it to you, then you will have to go to the official website of Samsung Electronics. Press your phone at the very top, and enter the model of your phone, and he will call you to go to Samsung, and you are about to go on a run!

There is no limit to the number of times you can input a mobile phone PUK, and only a limit to the number of times a SIM card PUK can enter. Because your phone is locked, not a card lock, of course the card is not destroyed!

Settings inside - Security - Phone & Card - Lock when booting PIN and SIM card change (both set No).

Shenzhou line more than 10 times the card has not been solved, and other brands will get the service hall to solve the puk. . .

Bring your ID card to the business hall to solve the problem.

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.

How your phone unlocks the screen lock has to do with how your phone sets up the screen lock:

1.Sliding Lock: Swipe your finger across the screen to unlock it.

2.Pattern Lock: Unlock by drawing the correct pattern on the screen.

3.Password PIN Lock: Enter the password you have set, and then tap it"ok"or"Done"to unlock it.

Some machines also support signature, fingerprint, or directional locks.

1.Signature Lock: Unlock by drawing the correct signature on the screen.

2.Fingerprint Lock: Unlock with your fingerprint swipe or press at the bottom of the screen, or enter an alternate password to unlock it.

3.Orientation Lock: Unlock the screen with a sequence of swipes (up, down, left, or right) in four to eight directions.

1.Sliding Lock: Swipe your finger across the screen to unlock it.

2.Pattern Lock: Unlock by drawing the correct pattern on the screen.

3.Password PIN Lock: Enter the password you have set, and then tap it"ok"or"Done"to unlock it.

In standby mode, press *2767*2878

or *2767*7377

or *2767*3855

to unlock it. However, all the things in the book will be gone. It is recommended that you do not insert a SIM card to operate like this, and the ** in the card will be retained, and it is estimated that you will do this when you go to the Samsung maintenance department.

SIM card password ten times after the card burned, can only make up the card, password 8 digits, to the business hall can be checked, if prompted "need SIM card password" is to lock the phone, with "Samsung upgrade book" can find the password.

You must go to the business hall to bring your ID card. The business hall should be able to solve it, if it can't be solved, you have to make up a new one.

Method 1: Unlock with PUK codeThe SIM card is locked mainly because the PIN password is entered more than three times and is incorrect, and the SIM card will be automatically locked. At this time, if you know the PUK password, you can enter it, and you can unlock the SIM card when it is correct.

Method 2: Use software to unlock the password

If you forgot the Samsung phone screen lock screen password and can't unlock the screen, we recommend you to try it as follows:

1.If you set the pattern signature fingerprint unlocking method, you can use the PIN code set when drawing the pattern signature or entering the fingerprint to unlock the unlock.

1) Pattern Signature Unlock: When entering multiple incorrect unlock pattern signatures (generally five times), the lower right corner of the screen will prompt "Backup PIN" (forgot password), enter the PIN password set before, and click OK.

2) Fingerprint unlocking: When you can't unlock it through your fingerprint, you will be prompted with "Backup PIN" at the bottom of the screen, enter the PIN password you set before, and click OK.

2.If your mobile phone supports Samsung DIVE remote control and meets the following conditions: remote control, mobile data (or Wi-Fi) have been enabled; The phone has been bound to a Samsung account, please log in as follows**:

After logging in with your Samsung account, tap "Unlock My Device", which will directly change the lock screen method you set to the default swipe unlock method, and then swipe your phone to unlock it.

If the above methods do not work or you cannot use the "Unlock My Device" function because you do not meet the requirements for using the remote control function, please send your device to a Samsung service center and an after-sales engineer will help you unlock it safely.