“Sent as SMS via server” on Android means your carrier’s messaging backend is sending the text through a server rather than routing it directly through the phone’s own SMS stack. If you see it, the message is still a normal SMS that can incur standard carrier SMS charges, not an internet-based chat message. You’re effectively...
Does sent as SMS on Android mean you’ve been blocked? Usually, it does not—“Sent as SMS” typically means your carrier couldn’t deliver an iMessage/RCS-style message and the phone fell back to a plain text instead. You should treat it as a warning sign only if SMS delivery reports fail consistently or the same contact never...
An SMSC number on Android is the Service Center address your phone uses to deliver text messages; if it’s wrong, SMS delivery can fail. This article explains exactly what the SMSC number means, where Android stores it, and how your device uses it during message sending. You’ll learn how to verify and troubleshoot the SMSC...