For those who have asked, we have delivered, and what a specimen we found to overhaul this time!
Although you can't buy parts for these motors, I have several motor ICU's (PCB boards) but can't help with the LCD? Contact me through my website if your friend wants to try my ICU'sCan you fix a Brose motor with faulty electronics? I know someone who has two identical bikes, and by swapping parts, he's confirmed that both the motor and LCD are faulty on one of the bikes. He doesn’t know where to get spare parts.