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tinySA - was the device damaged by the static during the DFU process?


 

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I received tinySA on December 24th, 2022 (an original by all accounts, SA-22110987). A FW update from version 1.3-506 to
version 1.4-7 did not work because some kind of interruption happened.
After I put the device into DFU mode by short-circuiting VDD-BOOT0 and loaded the firmware, it no longer worked properly,
SELF TEST ended with error messages and only the yellow lines danced on the display.
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tinySA-APP was able to address the device, CLEAR_CONFIG 1234 was carried out. But that didn't change anything.
I enclose the screenshots.
Was the device damaged by the static during the DFU process? I have no schematic.
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With kind regards
Vladimir, DL7PGA
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Do a PRESET/LOAD DEFAULTS
If that does not solve the problem, open the case and unplug the battery for 10 seconds
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For more info on the tinySA go to https://tinysa.org/wiki/


 

Thank you Erik!

Disconnecting and reconnecting the battery helped.

Kind regards
Vladimir, dl7pga