[ReignOfComputer]

Hi, I just got a Lumia 950 XL for my dad. Would like to check if I should install Windows Insider or not, I need him to be on the most stable build available. Thanks!

[Roberto Velazquez R]

I have also the Lumia unlocked 950XL , it is running build 10.01.10586.29, non insider and the phone is very stable, no problems at all, if i were you i would not get into the insider program

[BaritoneGuy]

Hi, I just got a Lumia 950 XL for my dad. Would like to check if I should install Windows Insider or not, I need him to be on the most stable build available. Thanks!

I stay on Insider slow ring and only change it if there is something in the fast ring I feel is worth it. As an example I switched to fast to get the most recent build but immediately took it back to slow. They don't release many builds to the slow ring.