You can restore the factory settings after forgetting. The following are the specific steps:

1. Enter recovery after shutdown: press and hold the power button, volume+and home button (note that different models enter recovery in different ways, which are roughly the same. If it doesn't work, friends can search their own models for how to get into recovery.

2. Input recovery as shown in the figure. Different systems have different interfaces, but they are roughly the same.

3. Press the volume+-to move the selection, and then press the volume-(minus) to select Erase Data/Restore the factory settings.

4. If the phone has not been restarted, please press the volume+and choose to restart the system immediately.

5, the phone can be used when it is restarted.

Tips: Restoring the factory settings will erase all data of the mobile phone. Please choose carefully!

2. What if Samsung mobile phone Note3 forgets the password?

You forgot the password of the phone lock screen. Please refer to the following: 1. If the pattern/signature unlocking mode is set, it can be unlocked by using the PIN code set when drawing the unlocking pattern/signature.

Operation: 1). Enter the incorrect unlock pattern five times, and the prompt message "Please try again in 30 seconds" will be displayed on the screen. Click OK. Click "Backup PIN" in the lower right corner of the screen, enter the previously set PIN password, and click OK.

2). If it is a signature unlocking method, after entering the wrong signature for five times, a prompt for entering the PIN code will appear on the screen. Enter the previously set PIN, and then click OK. Tip: The PIN code prompted when unlocking is the backup password set when you set the pattern lock.

If it doesn't work, you forget to back up your PIN code or you don't meet the above requirements, please send the machine to Samsung Service Center, and the after-sales engineer will help you unlock it safely.

3. What should I do if my mobile phone forgets the password of S Health?

First, brush the machine: re-enter the ROM. You can make the combination lock group disappear. It is recommended to use a third-party brush software, such as Perfect Brush. After downloading and installing on the computer, you can import all kinds of your favorite Roms with one click by connecting your mobile phone.

Second, double erasure: double erasure, also called double W, is an operation to erase mobile phone data. Erase refers to restoring factory settings, including deleting all contacts, text messages and installed software. Commonly known as hard start, restore factory settings. Double erasure means clearing cache and memory data. Note: After erasing, you need to redo the app2sd and root permissions. And the important partition steps of app2sd have to be repeated.

Third, use adb to delete the forgotten screen lock password.

1, the mobile phone is connected to the computer, but the data connection is not opened, and it is carried out in charging mode.

2. After unzipping adb.zip on the computer, put the adb file in the root directory of the computer C drive.

3. Perform the operation in the figure and delete *. Key file.

4. Enter adb to restart or manually restart the phone to take effect.

4.s Health Samsung note3 How to retrieve the password?

Dear Samsung users: Dear Samsung users: According to your description, I suggest you confirm whether the phone is bound with a Samsung account and whether the data switch is turned on. You can log in to /support/ServiceLocations. We will provide you with quality solutions, answer your questions attentively, and hope to get your satisfactory evaluation.

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

5. What should I do if I forget my Samsung mobile phone password?

When the Samsung logo comes out, press and hold the volume button+and the home button (the one in the middle of the function key)+the power button, and then you can release the power button. Keep pressing the volume button+and the home button! Then enter the recovery mode, which is the recovery mode.

Select Erase Data/Factory Reset and Erase Cache Partition (commonly known as Double Erase):

Operation method: After the mobile phone enters the recovery mode, use the volume down key to select Erase Data/Restore Factory Settings, press the HOME key to confirm, and the next page will appear.

-No.

-No.

-No.

-No.

-No.

-No.

Yes . ..

-No.

-No.

-++++returns+++.

Choose the one with "Yes". . Option, press the power button to confirm. On the next page, there will be many white English letters scrolling up until they are finished;

Then use the volume key to select the erase cache partition, as described above. When finished, you will return to the first page, select-Restart the system immediately, and the phone will automatically restart, and the double wipe is completed!

It can be solved in this way! But everything in your phone will be gone!