DOA Pinecil?

[tllim]

My Pinecil arrived this morning and it doesn't seem to be working.

When I power it up, the main screen pops up and I can go through the menus, but as soon as I try to turn the heat on, it blinks off and then restarts.

I tried updating the firmware, but got an error message when I tried to flash it:


Invalid DFU suffix signature A valid DFU suffix will be required in a future dfu-util release!!! Error during special command "MASS_ERASE" get_status 
DFU-Util exited with error code 74!
Flashing failed.


Any suggestions on how to get it working?

Please make sure that your power supply is not under power and trigger self protection when pinecil try to heat up.

For DFU error, please visit this thread: https://github.com/Ralim/IronOS/issues/820[url=https://github.com/Ralim/IronOS/issues/820][/url]