Possible to use bike without display?

[paralleldo]

I have a 2017 Lacuba E8:

2017 BULLS LACUBA EVO E8 Review

Price: $3999 | Model Year: 2017 | A versatile urban electric bike well suited to commuting, touring and trekking because of its efficient mid-drive motor and larger than average battery capacity, durable internal gearing and belt drive Available in five frame sizes and three frame styles...

electricbikereview.com

is it possible to get assist without the display? I'm just wondering what happens if I lose/drop the display, or when it eventually breaks one day.

 

[rich c]

My only experience with no display was with a Sondors. Came from the factory that way, and the controller had a default of something like PAS1. But it also had a throttle that ran at full power, so the bike was rideable. No throttle and it would have been a stone.
Generally the switch for up and down is just that, a switch. The display "communicates" with the controller. Without a display you may have a controller default, maybe not. No idea how Brose handles it.