How to Repeat Message Alert on Galaxy S3
If you own a Samsung Galaxy Device and want to be notified about a new SMS/MMS more than Once, do as follows:
1. Open "Messaging" App
2. Go to ...
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You can see the sender name, text message (SMS) preview on lock screen or status bar (notification panel). To See Message Preview on Lock Screen in HTC One do as follows:
1. Open “Settings” app
2. Tap “Security”
3. Mark “Message notification preview” to show sender and message preview on lock screen and status bar