Joying Technology Co., Ltd

hello !!!
there is a sim card icon in the taskbar at the stop of the screen. how do i do to delete it ? i looked in the joying parameters but i found nothing about !!

is it possible to put a battery voltage icon in the taskbar ?

many thanks !! that's all for today

nobody have an idea ??

(08-20-2019, 09:28 AM)thierry34 Wrote: [ -> ]hello !!!
there is a sim card icon in the taskbar at the stop of the screen. how do i do to delete it ? i looked in the joying parameters but i found nothing about !!

is it possible to put a battery voltage icon in the taskbar ?

many thanks !! that's all for today      

Sorry, that is the head unit design. it cannot change.