trip computer question?

Dear peugeut lovers, it might sound funny to you but I have a question
I changed the battery recently, then the clock settings were reset as they were
I couldn't adjust whatever I tried
I wonder if I am awkward or did I have a problem replacing the battery?
the screen is monochromatic with clock in the upper left corner
Can you please tell me? you bother me
vehicle 2003 model 307 xt premium

you long press the button on the left of the screen. Then the language option starts to blink, you choose it and continue the time and date, respectively. at least it is adjusted in my car so it is easy to come

I tried, but I guess there was a malfunction thank you