Help me please with firmware upgrade

I’m just firmware update my BeatBuddy.I’m copy and paste firmware download to sd card and plug to BB.Display is show UPDATING BEATBUDDY FIRMWARE take a long time about 20 minute BB not restart. Advice me please.

I would restart the Beatbuddy for starters as it most likely has finished.

Just power it down. It is relatively “safe” to do it after at about 20-25 seconds into the process, anyways.

In the unlikely case your BeatBuddy won’t power on after being powered off, fear not. There is a rescue procedure that will definitely reanimate your pedal. It won’t be damaged this way. If this is the case with your pedal, take a look here -