美国采购需求：电池管理系统、BMS电池、BMS模块、锂BMS、BMS锂电池、Lifepo4 BMS

I've recently purchased a BMS that includes a Bluetooth module, but I'm facing some issues with it. The Bluetooth module isn't functioning properly, as I can't detect any Bluetooth ID on any of my devices. I've tried connecting it to both a charger and a load, and while the BMS seems to be operating normally, I still can't set it up or access any data. Could you please provide some assistance or troubleshooting steps for this situation? I would greatly appreciate any guidance on how to resolve this issue so I can fully utilize the BMS and its Bluetooth feature. Thanks!