Joke Collection Website - Public benefit messages - What is the problem that SMS and call records can't be opened after the upgrade of red rice mobile phone system?

What is the problem that SMS and call records can't be opened after the upgrade of red rice mobile phone system?

Open the red rice mobile phone, click the icon 2 on the "System and Security" page, then find "Password Protection" 3 in System and Security, and "Privacy Protection" in Password Protection. Click Privacy Protection 4. Next, we will see 1 "Guest Mode" in the page. Click the slider on the right to open Guest Mode 5, and the prompt 1 will appear at the bottom of the page. After confirming that there is no problem, click.