Is it possible to make use of 4GLTE

Solution
Technically, every Android phone has hotspot capability which you can use to share your 4G LTE Internet connection over WiFi. Google has put that feature in every version of Android for about 5 years now. The carriers just disable it (except T-mobile). If you root your Android phone, you can usually re-enable it. Once you do that, the phone looks like a WiFi router to the laptop. Just connect to it and you have 4G Internet on your computer. I lived off of this for a month when I moved and was waiting for the cable company to get my cable Internet installed.

The hotspot tends to burn through the battery pretty quickly though. Don't expect to last more than 4-6 hours unless you've got it plugged into a charger.
Yes it is. If you have a hotspot, or mobile hotspot on your phone, then you can connect your phone to your device, and use 4G LTE. If you mean to just use the laptop, that is not possible, unless you have a 4G dongle with a SIM card in it.
 
Technically, every Android phone has hotspot capability which you can use to share your 4G LTE Internet connection over WiFi. Google has put that feature in every version of Android for about 5 years now. The carriers just disable it (except T-mobile). If you root your Android phone, you can usually re-enable it. Once you do that, the phone looks like a WiFi router to the laptop. Just connect to it and you have 4G Internet on your computer. I lived off of this for a month when I moved and was waiting for the cable company to get my cable Internet installed.

The hotspot tends to burn through the battery pretty quickly though. Don't expect to last more than 4-6 hours unless you've got it plugged into a charger.
 
Solution


This I agree with, but if he doesn't have unlimited data, then his bill will skyrocket. I know AT&T (as a former employee) has technology to track tethering, and will add it to your bill, which could lose grandfathered unlimited features.
 
I was assuming he doesn't have unlimited data. (My plan is unlimited, but I'm very careful to research other people's success doing this with my carrier, and I don't abuse it.)

With a limited data plan, the price should be cheaper than getting a dedicated hotspot with its own plan. I'm also really doubtful the carriers' restrictions on tethering would hold up in court if a plan has a data cap. You paid for (say) 5 GB of data a month. What does it matter to AT&T if you use that 5 GB on your phone or on your laptop tethered to your phone? 5 GB is 5 GB - it represents the exact same use of AT&T's network regardless of if the bits end up on your phone or your laptop. Their reasoning trying to market it as a different add-on service is idiotic. It's like buying a gallon of milk at a supermarket, and at checkout they tell you that you are only allowed to drink this milk from a cup. If you want to use it in a bowl of cereal, you have to pay extra.
 
I agree with you, but when you sign that contract, we agree to the terms and conditions. The way of the business. But that is mostly for unlimited customers. Because there is no unlimited tethering, that is why they will add it. If you have a capped plan, it should not tack it on.

I also forgot to mention that not all phones arre able to be rooted. Had my Note 5 for over a year now, and still no root for the AT&T version.