I get the message that the device is illegal. And it is in the firmware update mode when I try to do it. So it looks like the 2.1 firmware version was designed so - to block this hacking activities.
OK, I got the MS 70 with v. 2.10 of software downloaded and it looks like the above mentioned method does not work with this new update.
Anybody's got experience with 2.10 update yet?