...ask the maintainer who you downloaded the precompiled binary from and ask if s/he gotten more ppl with problems.
...use a jlink, buspirate and flash the recover bin and your pm3 is back to normal.
I am unaware of any bricking events related to the official pm3 repo in the past 6 years at least.
]]>Iceman's fork itself warns you that it is bleeding edge work and that he often breaks stuff. (He usually fixes it, but if you flashed when it was broken be ready to jtag...)
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