Flashing Sonoff Dual R3 v2 with ESPHome (RESOLVED) - Hardware - Home Assistant Community

I have been able to flash this device using the serial cable. It all looks fine, the device appears online, etc. When I try to update the device over the air (OTA) (wirelessly in ESPhome terms), I get the error message: “ERROR Error auth result: Error: Authentication invalid. Is the password correct?” I need help. Did anyone come across this issue before? And when I try to add the device to Home Assistant, I get the following message: “Can’t connect to ESP. Please make sure your YAML file con

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New Sonoff Dual R3 has a hidden secret, and I blew it up during the review 🤦‍♂️ [my fault] : r/homeautomation