2018 208 smeg screen turns on and off

Hello friends, the smeg screen of my 2018 model 208 at 6500km has been turning on and off every 15 seconds for the last 1 month in general, and when I drive for over 30 minutes, please wait software update will start shortly. I came to sell

First of all, welcome to us. If you go to the authorized service and make an update, it will be improved.