No data from LYWSD03MMC about homebridge-mi-hygrothermograph HOT 5 OPEN

Hi, I've solved this problem for custom firmware i.e. https://github.com/pvvx/ATC_MiThermometer
In config you can choose Advertising type: pvvx / ATC1441/ MIJIA (MiHome) /BTHome v1
In order Tt work with homebridge it should be set to MIJA.

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I have the same problem but slightly different. I have several sensors (6 exactly). One of my sensors has reached the end of its battery life. It stayed off for some time and after battery replacement, the values did not come up in homebridge. I made a new flash but still no values received (the others are well supplied with values) .

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Hi, i´ve exactly the same problem and did the same steps and i can´t receive data from sensors.

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Hello, I have solved my problem. For this sensor I don't use custom firmware but only the stock (restored) firmware. I synchronized the sensor with MiHome app and used this tool https://github.com/PiotrMachowski/Xiaomi-cloud-tokens-extractor to find the current bindKey. I replace it on JSON config and done! Data come again on homebridge :)

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@xb4rt - thanks, you’ve helped me solve this issue for me!

IMO the instructions for adding this are not clear, especially that currently pvvx has the more advanced custom firmware and doesn’t seem to think about homebridge/homekit too much.
So what did the trick for me was:

1. Flash the firmware to custom as per pvvx’s git (4.2)
2. Change the advertising type to mijia (separate change in the config that can be done through the flasher)
3. Erase all the Mi Keys (separate change in the config)
   Then homebridge started seeing temperature and humidity.

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