MP errors on firmware upgrade

Got this trying to update fm on two different builds, either via radio or directly connected.
MP build 1.3.8278.21251
Not sure where to go from here…

Quad #1



Thanks, Jack

When problems occur just download the .apj file from the repository and use the “load custom firmware” feature in Mission Planner. Copter Stable for Pixhawk1 is here Pixhawk1 Stable

All good Dave, thanks.

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