Why are the lock screen time (AOD) and system time of the POCO F7 Ultra inconsistent?

Thank you for your continued support. The lock screen time (AOD) and system time are inconsistent. This is a known problem. To assist with the resolution, we kindly ask that you provide the IMEI number of your device. After waiting for a while, update the system version to solve the problem.
We apologize for any inconvenience caused and thank you once again for your patience and support.