hey newton, thanks for answering. Hey, after updating the firmware of the board from 2.42b7 to 2.50b3, i cannot establish any bluetooth connection to this lovely board. neither from pc nor from mac. my pc can connect via bluetooth to the ”newton069″, but is not connecting with the software simplebgcGUI. my mac is unable to connect. can you help us? the gimbal is working properly, except that i have changed my profile 1, which is buggy due to several changes i made. my question: how can i connect again. it is impossible to connect it via usb due to the fact, that the bluetooth board is soldered to mainboard, and i cannot reach the discribed ”flash”pins to update it via usb.