Support and discussion for all of Akai’s modern standalone MPCs including the MPC X / X SE, MPC Live 1, 2 & 3, MPC One / One+, MPC Key 37/61.
By miathedev Tue Sep 16, 2025 10:24 am
Dear MPC Forum Members :worthy:


Sure, MIDI BLE sucks :vomit:
But did someone encounter the bug on the current firmware (3.5.0)
that disconnects MIDI BLE devices if changing DAWs/Extensions?

Im using an MPC X SE and try to develop custom MIDI hardware.
Everything works fine until i change the DAW :hmmm:
The BLE hardware registers an disconnect on DAWs that have a long loading time, like from Tube-Synth to Sway from NI. The MPC X SE then fails to reconnect for some reason and hangs for some seconds.

I think theres something wrong with the BLE Stack on the current MPC 3.5.0 Firmware :WTF: