How does oppor9 cancel pattern unlocking?

1. During the boot process, it is included in the recovery mode. After entering this mode, you can directly clear all the setting data of the mobile phone, and after restarting, you can restore the appearance of the mobile phone when it leaves the factory. At this time, the pattern lock is naturally gone, but this clearing will clear many usage records on the mobile phone, such as WeChat chat records and so on.

2. After the phone is turned off, press and hold the power-on key and the volume reduction key at the same time. After the phone is turned on, you can see a sign in the lower right corner. After entering, you need to select Simplified Chinese, then clear data, and clear application data and programs. There is no need to clear all the data.

3. Select Restart after clearing, and the phone will restart. After restarting, you can see that the mobile phone does not need a mobile phone pattern password to enter the main interface. Then go to Settings, select Security Settings, and reset the password inside. After setting the password this time, remember it several times to avoid forgetting it next time.

4. If you have an oppo account (you can't register casually, you need to log in to this account on your mobile phone), you can also turn on your computer, log in to the oppo cloud service on your computer, and then enter your own oppo account. Remember here that the oppo account registered with this mobile phone cannot be unlocked normally if the login is wrong.

5. After logging in successfully, click "Retrieve Mobile Phone" in the upper left corner, and your mobile phone will be automatically searched. After searching the phone, you can see the current location of the phone, and you can choose to clear the programs and information in the phone or directly back up the information in the phone.

6. After selecting Lock Screen, a new dialog box will pop up. Just enter the new password lock in the dialog box, and you can unlock the phone with the new password later. If it doesn't work, restart your phone and try again.

The mobile phone screen is locked. If you want to open it, please use the following methods:

1. Open the mobile assistant software to ensure that the mobile assistant can be connected to the mobile phone under normal conditions such as mobile phone driver, as shown in the figure, the mobile phone has been connected to the mobile assistant through USB.

2. Click "Backup and Restore" in the lower left corner of the mobile assistant interface. In the form that appears, select the backup path, and then check contacts, text messages, and applications. If your mobile phone has root permission, you can check "Back up application data at the same time" and then click the "Start Backup" button to start backing up mobile phone data.

3. After backing up the mobile phone data, turn off the mobile phone. After the phone is turned off, press and hold the phone power-on key and volume reduction key at the same time to enter the engineering mode (recovery mode). Different mobile phones enter the engineering mode in the same way, which varies according to different mobile phones.

4. When the mobile phone enters the engineering mode, press the volume key to select one of the options, select one of the last two "Erase data ...", and then press the power-on key (that is, the ok key) to erase the data of the mobile phone. When finished, execute another "Erase Cache ...".

5. The mobile phone has successfully cleared the data, that is, the factory settings have been restored. Then select Shutdown to perform the shutdown operation, and then restart. This completes the unlocking operation of the mobile phone, but all data including software in the mobile phone has been deleted. At this point, root the mobile phone, then connect the computer, and use the mobile assistant to restore the previous backup to the mobile phone.