Ender 3 S1 Plus software update

Hi,

I have an Ender3 S1 Plus which worked fine for a while but then failed with “out of limit” error messages about the bed temperatures. I managed to aquire a new bed but while updateing the firmware I messed up the update of the display which now appears dead.

Can I get hold of the original firmware for the display ?

It would be nice to take it back to “as new” and re-update it

The firmware that you can download here : https://www.creality.com/download/creality-ender-3-s1-plus-3d-printer is not working?