only had my PB 12 for two days,switched it on this afternoon and the only light visible is the polyphony poly on the far left. nothing else is working. help please
That indicates that it’s in bootloader mode, waiting for a firmware update.
To be sure, hold the Polyphony button while switching the PB on. It will then enter bootloader mode. Then you can use PolyBrute Connect to update to the latest firmware.
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