If you have problems with the ttgo that is no longer known in the com port after a failed flash or for unknown reasons, or giving an error when the “esphomeflasher” creates a write error in the ttgo memory
You have to clear its memory with “ESP32 Download Tool” then you have to unplug the TTGO and plug it back into the computer again and you have to flash the meshtastic firmware again
Restart the PC if necessary.
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