For information security reasons, when the phone is restarted, you need to enter a password to unlock it before you can access the encrypted area.Therefore, the system is designed to enter a password for the first time after restarting the mobile phone. At the same time, it can also avoid forgetting the digital password due to long-term fingerprint unlocking. If you forget your lock screen password, please try the following methods: Unable to unlock the screen, only factory settings can be restored to erase data. How to resume the use of the phone: Please clear the lock screen password.When the phone is turned off and the USB cable is not plugged in, long press the volume up key and the power key at the same time. When the boot screen appears, release the power key, and then release the volume up key 3 seconds later to enter the Recovery mode.After entering, select Restore factory settings and restart. Note: After restoring the factory settings, the data in the phone will be deleted. Please confirm whether the search for my phone is turned on: 1) If the search for my phone is not enabled, it will enter the system directly after restoring the factory settings. 2) If you enable the search for my phone, you need to verify the Huawei account and password to activate the phone after the factory is restored. The operations are as follows: A: There is a Huawei account password. Please enter the correct Huawei account and password (when connected to WLAN) according to the prompts, activate according to the prompts on the screen, and enter your phone. B: There is a Huawei account but the password is forgotten. You can log in to Huawei Cloud Service website (cloud. huawei. com) through a computer, and click Forgot Password on the login interface.After resetting the password, please use the Huawei account and the newly reset password to activate and access your Huawei mobile phone. C: The Huawei account and password retrieved from the phone are forgotten. Please connect your mobile phone to the WLAN network first, click the activation help prompted by the mobile phone interface, and apply for activation in the pop-up interface. When the application is sent, the button will become the activation button.Then send the scanned/copy of the purchase invoice, MEID/IMEI number, email address or mobile phone number tohwsupport@mail01.huawei.comMailbox.After the email is successfully sent, please contact Huawei customer service hotline 4008308300 in time to apply for remote unlocking. If the above methods still cannot solve the problem, please take the purchase invoice to the after-sales network for processing.
This should be because you have forgotten your password. The password you entered after the phone is restarted is still the same as your original phone, so you should either think about your previous password or go to the phone store and ask him to swipe your phone.
ZOL Q&A>mobile phone>system>Do you need to enter a password after the Huawei Mate20 phone is powered off and restarted?Usually, the phone has never set a password
![Huawei Mate 20 All Netcom 4G mobile phone Kirin 980 chip [brand new, inactive, unopened+national joint insurance] Mate 20 [bright black] brand new, original 6GB+64GB](https://img14.360buyimg.com/pop/s200x200_jfs/t1/103923/11/45153/821112/64fd71e8F52a61023/4f5bc849984384d7.png)
