Welcome to levoit Discussions!

[tuct]

👋 Welcome!

We're using Discussions as a place to connect with other members of the Levoit ESPHome community. We hope that you:

• Ask questions about flashing, wiring, or UART protocol details.
• Share findings — new MCU firmware versions, byte layouts, or unknown commands.
• Report your device — got a model working that isn't listed yet? Tell us!
• Help others and are open-minded. Remember that this is a community we
  build together 💪.

To get started, comment below with an introduction of yourself and tell us which Levoit model(s) you're working with!

[Dribbblemaw]

Hi,

I've got an Levoit Core 200S. I flashed the ESPHome firmware directly to the ESP. My Device was never connected to the vysync app so it never got any firmware updates. Unfortunately, the MCU Version is "Unknown" and I have no clue if it's super old or brand new. The behavior ist similar to #17. Is there a way to manualy flash the MCU Version? Sadly the backup failed multiple times so I dont have the stock fimeware anymore. I dont know if I should to open a issue about this.