Installing 3rd party apps/firmware on Shelly Wall Display

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21

I did not manage to install the v93 Bromite WebView indicated by you. Reason: invalid signature.

22

Did you follow Bromiteā€™s instructions for installing the WebView component?
They seem to describe what to do to deal with signature mismatches, although I didnā€™t have any problem with that.
I just followed the steps in section Installation with root file manager or TWRP.

23

Hi, i am currently trying to install homeassistant on my shelly wall display. the teardown wetn very well and i seem to have the same version as you, but when it comes to dumping the whole flash i get this error: Preloader - [LIB]: Status: Handshake failed, retrying.... I start mtk plug in my usb c then plug in power, i tried it on ubuntu and win 11. Does anyone have the same error or knows how to fix it?