With Xperia Z3 Compact model D5803 running Android 6.0.1 (build 23.5.A.0.575), the "Do not disturb" feature causes mobile data to be disabled until the phone is restarted. I have tried toggling airplane mode, disabling and re-enabling mobile data, etc and this does not resolve the issue. Wi-Fi is not affected and continues to work normally. This is really annoying as I have to restart the phone several times a day.
