atc1441 / ATC_MiThermometer

Custom firmware for the Xiaomi Thermometer LYWSD03MMC and Telink Flasher via USB to Serial converter
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Can't activate Mijia thermometer, connection established, got data #301

Open ap20132022 opened 7 months ago

ap20132022 commented 7 months ago

dear everyone, I use Home assistant with bluetooth USB to get data from my Mijia thermometer. Once the battery was empty and I forgot to change it immediately. After some days/weeks I changed the battery. Problem: I can't connect it to HA. The Mijia device doesn't ask for bindkey anymore.

I reseted it (battery out, battery in, connect reset with ground...). After that I try to connect it over https://atc1441.github.io/TelinkFlasher.html It connected to TelinkFlasher.

BUT I clickt on "do activation", it showed me the bindkey but logs told me the "activation failed". And the field "Device known id:" is empty.

Has anyone an idea what I can do? Thanks for your advice.

dbarwikowski commented 4 months ago

what version of firmware?

https://github.com/atc1441/ATC_MiThermometer/issues/298#issuecomment-1935557978