I need to connect a 4G dongle to my new Hikey960. I've read that to do so, there is a handy app called "ppp widget". The problem is that this app doesn't support direct .apk installation, but only Google Play installation. Then I need install google play... And here is where I get stuck, because I don't figure out how install it.
Does anyone know how solve this problem? Or another way to install "ppp widget" or have 4G dongle support by other means?
My AOSP version is P, Kernel version 5.9.50.
Thank you in advance