Incorrect unlocking mode is entered five times, and the prompt message "Please try again after 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.
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.