@PaoloBLEvo after quite a few attempts I've managed to connect and use with a 2019 Levo on BV6000 running Android v7.0 a couple of times but the connections keep failing. Some times no connection at all other times it fails during the loading parameters stage and sometimes the motor connects but not the bike. I have battery SW 0.3.1 and TCU 2.025. Like some other users the bike has also been to Berkshire cycles. Any ideas please?