How to Change the Time on iPad
Open theSettingsapp.
TapSet Automaticallyto turn this feature off.
A new field will appear below it.

choose the time that appears in the new field below Set Automatically.
This opens a calendar and time menu that will let you enter the time manually.
Why Is the Time Wrong on My New iPad?

An error or bug can also cause the issue.
An iPad sets time automatically by detecting its location and then applying the correct time.
The steps above will let you manually set the correct time to fix an error.

Alternatively, you’re free to turnSet Automaticallyoff, then back on.
Should I Set the Time Automatically or Manually on iPad?
It’s best to leave the Set Automatically feature on, if possible.

you’re free to also try manually setting the time and then turningSet Automaticallyback on.
The iPad’s clock won’t automatically update if you cross into a new time zone, either.
Besides showing an incorrect time, this might cause calendar notifications or alarms to occur at the wrong time.
FAQ
You don’t have many options to customize your lock screen clock.