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FC ground came loose and blew/reset board
#1
the main ground came off/was off, when i plugged the battery in and i heard a small blowout of some sort. I soldered it back, better, and now it won't connect to betaflight. did i short the entire board? under firmware flasher it recognizes the board but it won't flash either

FC: Geprc F411 35A AIO


update: My startup sound from bluejay sounds when powered. responds to controller. flys the like the other time i flew this. VTX works.

but won't connect to BLheli or Beta
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#2
Are all the right LEDS alight? Have you checked voltages around the various FC pads with an accurate multi-meter?
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#3
Also clean and inspect the board for any burned components.
[-] The following 1 user Likes kafie1980's post:
  • John12345678900
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#4
(10-Sep-2022, 05:30 AM)Bad Raven Wrote: Are all the right LEDS alight?  Have you checked voltages around the various FC pads with an accurate multi-meter?

have NOT checked with a multi but i will. LEDs look fine.
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#5
i have not opened it up yet to clean or inspect it closer with magnifying glass or checked with multi but i did fly it. it was probably the greatest tune ever flown. it was magnificent. i think i saw heaven. No, i did fly it though. it flew well. once i realized you can't reuse these props (cinelog25). then it flew well. Betaflight does connect to it now. all my settings still the same. But Bluejay and Blheli still only recognize one motor. I'll have to open it up later and take a look. thanks for all your suggestions
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