Sebastian Sjoholm <sebastian.sjoholm at gmail.com> writes: > CDC MBIM: > bcdMBIMVersion 1.00 > wMaxControlMessage 4096 Thanks. OK, so we do respect that value - as expected. Might still be wrong... Not that I really think so. It's just that this is the only variable in an OPEN message so there isn't much else we can change. Bjørn