Restore original firmware

[szakeetm]

I have succesfully downgraded BLE091->074, and DRV156->138.
I'd like to revert to original firmware, but the Mi Home app says I already have the latest.
I guess I need to restore the original BLE. Do you happen to have the 091 BLE binary?

[Hisen7]

Helo my friend, how did u mannage to down ur ur scooter?