How to hack keypad lock on Samsung S4, how to set password and screen unlock password on Samsung S4?

The first type: use another mobile phone to hit your own **, see if you can enter the system, if you can, then enter the settings window, remove the automatic lock screen, and then set it again.

Second: If the incoming call can't enter the system, you need to restore the factory value. The method is to first turn off the phone, press the "Home+Power Button" to enter the recovery, enter the wipe option, select the restore factory value wipe data factory res, and finally restart the phone.

Still, this method will lead to data loss on your phone.

Hello: Based on your description, we recommend you:

In the standby screen, click the utility icon - Settings icon - Click [My Devices], then select [Actions & Gestures - Gesture Sensing Slideshow], turn on - Tap [Generalize] gesture - Swipe right] [Quick View, you can indicate if there are missed calls, etc.]

You are welcome to visit Samsung Digital Service Platform.

The easiest way is to double clear, but the contact text message or anything is gone.

There is professional unlocking software. Flashing is required.

It's best to go to a Samsung service point and have them repaired.

Happy stealing a phone?

First, open the Samsung S4, then find the settings in the home screen interface, and then click to enter "Settings".

2. After entering the Samsung S4 settings, click on the "My Device" tab.

3. After entering the command of My Devices, select "Lock Screen".

Fourth, after entering the lock screen embedding interface, select the "Screen Lock" operation.

5. In the screen lock option settings, select the "Password" setting option.

6. After that, as long as you enter the password in the following interface, the password here is to fill in the password of the mobile phone screen lock, and you need to enter the same password twice in Hengyeye.

It should be noted that the password must be filled in with something that is not easy to forget, so as not to forget the password and be unable to enter the mobile phone to operate.

First, log in to the official cloud service on another device, then find "Find your phone" and enter the password. The second step is to select the mobile phone model that needs to be unlocked, you can locate the mobile phone, click "Lock Device" to set a six-digit unlock password to confirm, so that the mobile phone is successfully locked, and the third step is to enter the password you just set on the locked mobile phone to unlock the mobile phone, and the data in the mobile phone will not be lost in this method. However, if you have not set up the function or password to retrieve your mobile phone before, you can only contact the customer service center and let the customer service staff help you deal with it.

The PIN password is related to your mobile phone number, and it has nothing to do with the mobile phone!

The Samsung S4 phone itself does not have a PIN code.

The code is the password of the SIM card, and if it is not modified, 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 it incorrectly for 3 times in a row, the SIM card will be locked, PUK is the unlock code, and the PIN code can be reset to the initial password by entering the PUK code.

The code can be found on the SIM card, and if it is not printed on the SIM card, you should ask the operator. (China Mobile: 10086, China Telecom: 10000, China Unicom 10010).

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

If you have not changed it, the PIN code of the China Unicom SIM card is 1234.

This is also the first mobile octa-core processor in the current smartphone market, and it has almost become the strongest mobile processor in everyone's eyes. In the process of use, you will also encounter such and such problems,For example, what should I do if I forget to unlock the graphics of Samsung S4,Let me explain it to you below! If you don't get the correct unlock on the screen, you'll be told to wait 30 seconds before trying again.

If you forgot to unlock the screen graphics, tap Forgot to unlock graphics. You'll be prompted to sign in with Google's name and password, and create a new screen unlock graphic before the Home screen appears. If you forget your password, you may need to restore your phone to factory defaults.

On the official website, there is a remote control that can be unlocked.

Install a master brusher on your computer.

Forgot? That's unlikely!

The mobile phone network lock generally refers to the purchase of a contract phone of an operator abroad, and the operator adds a network lock to the device, limiting the mobile phone to only use its own network. Currently, some U.S. carriers support free unlocking after the contract expires.