What is the difference between cellular data being used on my phone and cellular data being used on my notebook? Data is data.
What is the difference between cellular data being used on my phone and cellular data being used on my notebook? Data is data.
There are a ton of methods carriers use to detect hotspot traffic, from the device itself handling the categorization, to TTL values attached to requests, to other very clever network sniffing strategies.
Every method I’ve encountered in the past was thwarted by a good ole VPN. This was all on unlocked or rooted phones though so YMMV work carrier phones.