CoreInk display fades

[desmbr]

Hi, I'm trying to solve fading display color. After a few cycles of light sleep CoreInk dispay becomes pale. I found a post with solution for UiFlow ver.1 https://community.m5stack.com/topic/3158/core-ink-screen-fades-on-reset

How can I achieve the same with UiFlow2? Is there a "Set Screen HV" block? Or what is the equivalent in python?

Thanks.

[ajb2k3]

@desmbr If you want data to remain visible after shutdown or sleep, you do as you have surmised have to trigger the Screen HV, write the data then shut down.
The fading without the set screen HV is normal.