Hey guys, what would you say the best devices are for installing nethunter on?

I tried to install it on a Nexus 7 I got off amazon, but that proved difficult because it was running on lollipop which for some reason the nexus 7 has an issue that won't let it work with the external wifi-card. So I tried to downgrade it to kitkat and try it again, but that was more headache because of the version of Nexus 7 I got had this rare issue that made it extremely difficult.

After days and days of trying stuff only to get another problem pop up when I thought I made some progress... I want to just buy a device that nethunter works well on.

What do you guys suggest? I want to be able to just simply install nethunter on the device and plug in my wireless card and that be it. No issues or anything like that. Is the Nexus 9 a good choice? Or should I get an old nexus 4?



Thank you.