I have a stock S9 on T-Mobile and use Google Messages and/or Samsung Messages (the built-in app.)
I travel internationally and recently started receiving "gentle" reminders from T-Mobile that "roaming benefits are not intended for extended use abroad." You know, "Sprint + T-Mobile...
I have a Galaxy Tab 10.1 (2011, WIFI, Model: GT-P7510) which I can only turn on, operate the basics, and turn off.
However, nothing at all happens if I hold the Power and Volume Down buttons (download) nor if I hold the Power button and Volume Up (recovery) buttons.
I think someone in...