display option

Does anyone know how to get the display to activate on reciept of Group Calls, Private calls etc… mine seems to stay off and will only illuminate on a channel or volume switch. 🤷‍♂️

Hi I have a 436hp that I am returning because of a speaker issue. I received a new unit (on the right), but noticed the screen was not was as bright as the original 436. It appears dull to my old eyes. I have switched the batteries with no improvement on the 2nd unit. I have made sure the...