Laptop running Windows XP or Mac OS X 10.2 or higher CDMA phone (If you have a GSM phone, see GSM USB modem for OS X on the Mac. Windows users, first configure your phone as a modem, then use a ...

Use the mobile internet on your PC using dial up modem connection with the steps that are detailed below.

You probably won’t be able to buy a PinePhone that ships with open source modem firmware anytime soon – Pine64’s Lukasz Erecinski says “ various legal constraints ” make that unlikely.