The US government probably worries that Huawei could remotely blew the phone battery should US ever goes into a trade war with China, which is emergent ...
That's the only sense I can make out of this news. I would dump my Huawei if US government can expense it for me. It's hard to find such a high quality phone. [1]
[1]https://www.amazon.com/Huawei-Amazon-Alexa-Leica-Camera/prod...