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Reply To: EspressifESP32

Home › Forums › Mayfly Data Logger › EspressifESP32 › Reply To: EspressifESP32

2026-08-04 at 5:51 PM #19768
Sara Damiano
Moderator

    Are you using the original TinyGSM or the EnviroDIY fork? The EnviroDIY fork is far ahead of the original right now.  (It’s on my to-do list to have a proper PR.)

    I’d (strongly) recommend updating your AT firmware.  The current version of TinyGSM on the EnivroDIY fork expects firmware >= 3.2.0.0.  Because of changes in the memory mapping for SSL certificates (and other stuff) around version 3.2, you’ll need to completely re-flash the board with esptools/ESP flash download tools instead of using the AT+CIUPDATE function.