I am here in the Philippines on an extended vacation. I have a 950xl on the production ring, and my wife has a 950xl on the fast ring. We both get regular updates and have NO, I repeat NO issues what so ever with either phone. My 950xl sim1 is AT&T, sim2 is PH Smart; the Wife's 950 is on Globe. We use both devices all day long. NO Problems. We also have two VIVO V5's Android phones on Globe and Smart mostly because of a few local apps (Banks) here in the Philippines. Actually, As Far AS I am concerned the MS OS is better than Android period.......