Home › Forum › Support › A3 HW105 WiFi – Device ID 82600374 – firmware request (no hotspot, 3 beeps) › Reply To: A3 HW105 WiFi – Device ID 82600374 – firmware request (no hotspot, 3 beeps)
May 11, 2026 at 6:55 pm
#30227
Participant
Thanks! I believe I may have found a source for the ESP04, I placed an order and am waiting to hear confirmation.
Do you have any instructions on flashing the ESP module when it arrives?
I’m including some photos. I disconnected the sensor as to not break the wires.
Thanks,
Adam


