8 out of 10 start blinking immediately after power them up and I’m unable to put them into DFU mode. I have tried all the options that support sent me.
The remaining 2 start flashing magenta but after a few blinks go into SOS+10. I can put them into DFU mode and tried the restore options, particle doctor, etc but no luck.
As far as what I have tried: Device Restore (USB/DFU), Device Restore (JTAG) and I believe I have done the Erase the external flash (DFU) but can you share what the steps are for that just so I can verify.
Any insight greatly appreciated. I’m happy to ship a few of the chips to get down to the bottom of this.
Also here is the full details on how the Boron is powered Schematic design feedback