Actually, my reasoning is not flawed. I've tethered to Symbian and Windows phones for years, and I've never heard a peep from my carrier (Cricket). I bought a Moto G4 thinking I could continue tethering, but when I tried to enable the feature, I got a popup message saying that I needed to contact my carrier to add the mobile hotspot feature. I'd actually be happy to pay $10/month, but it's not offered on my plan. This is a Marshmallow thing. I returned the G4 and bought a G3 with Lollipop, and can tether just fine. Perhaps 5 allows Cricket to know, but thus far it hasnt been an issue. So I do not want to upgrade for this reason alone. I spend too much time in areas that have mobile data coverage but absolutely no internet coverage, and I need to use my laptop for work.
Unfortunately, SD Maid only works temporarily (I guess the phone needs to be rooted for it to be a permanent fix?). The marshmallow update notification isn't all that annoying (well it is, but I can live with it), but I'm afraid that if I turn on the wifi, it will update automatically. This is my first Android, so Im not sure if this is the case or not.
Can anyone tell me if the update is automatic, or will I need to approve it? If it does require an approval, then I could at least safely turn on the wifi. Thanks for any feedback!