due to battery drain my electron lost the boot loader, no RGB led, etc … I have tried the norwegian blue without success always getting:
Do you have a dead device and wish to continue? [y,N]:y
SWD Fault error
Please double check the wiring, then try again.
which I did many times.
the programmer device is a 2G electron, system firmware 0.6.0. And I also tried 0.5.3, without success.
Any help would be greatly appreciated to recover the “dead” electron.