Patrick

> Is _**that**_ enough? No, please install the branch linked to this issue (see column on the right under *development*) via [manual install](https://github.com/patman15/BMS_BLE-HA#installation) and see if it fixes the issue?...

> Do you have any other recommendations? Well as mention in my previous message, please install the branch https://github.com/patman15/BMS_BLE-HA/tree/531-add-new-dchouse-pattern via [manual install](https://github.com/patman15/BMS_BLE-HA#installation).

That looks like they changed the BMS in the battery again ... Could you please * provide the information from the [service explorer script](https://github.com/hbldh/bleak/blob/develop/examples/service_explorer.py) or use something like [nRF connect](https://play.google.com/store/apps/details?id=no.nordicsemi.android.mcp)...

The advertisement data does not look similar to the device I have implemented. Can you do a short recording of the communication with the device please?

Please see if you are able to capture the Bluetooth traffic on [Android](https://www.caichinger.com/blog/2020/11/08/capture_bluetooth_traffic_from_android/) or [iOS](https://novelbits.io/debugging-sniffing-secure-ble-ios/) while using the vendor app with the battery.

Can you please * Provide the advertisement data of the device. (Go to the [advertisement monitor](https://my.home-assistant.io/redirect/bluetooth_advertisement_monitor/), click the device in question, and provide the information via **`copy to clipboard`**). *...

@wilcox97 can you send me a packet trace, see last point of my list? The APK file is protected thus it is a lot of effort to guess it from...

@wilcox97 I could do an initial version to read the battery, but I would need the app to complete the data (couldn't download from your link), or another data set...

Never mind, I found a protocol description, I'll prepare a draft version for you to test.

@wilcox97 can you please try if [2.0.0-beta.11](https://github.com/patman15/BMS_BLE-HA/releases/tag/2.0.0-beta.11) works for you?