My device – Samsung Vibrant SGH-t959 User Manual
Page 109
Applications and Development 105
• Message usage: tracks the number of messages used and
remaining in your plan. If you plan includes unlimited messages this 
setting does not apply.
• Payment Reminder: alerts when your bill is due.
• Power Saver: sends an alert when the battery level reaches 30
percent efficiency. The alert displays in the notification window. This 
alert is automatically set to On.
Billing
This provides a billing summary.
Plan Services
This screen displays specific information and charges for your 
current plan and services. The screen also displays additional 
services information and charges.
My Device
Use the My Device application to configure device settings, view 
Tips Tricks, personalize your CallerTunes, Ringtones, or 
Wallpapers, or view battery storage information.
Tip: Use the Menu key to toggle between My Account and My Device.
The differences between My Account and My Device are these:
• My Account: check usage, pay your T-Mobile bill.
• My Device: settings, Tips Tricks, and more.
The initial screen displays four tabs: Personalize, Quick Tools, 
Tips Tricks, and Storage Battery.
Personalize
Using this menu you can personalize CallerTunes, Ringtone, and 
Wallpapers.
• CallerTunes: personalize caller tunes.
• Ringtones: you can personalize your phone’s ringtones when you
Download HiFi Ringers, view Ringtone Subscriptions, access Voice 
Sounds, and access Phone Ringtones.
• Wallpapers: you can personalize your phone’s background by
selecting wallpapers from the Gallery, Live Wallpaper, the Wallpaper 
Gallery, or the T-Mobile Gallery.
Quick Tools
Quick Tools is a shortcut that allows you to activate Wi-Fi, 
activate and configure Data Roaming features, activate and 
configure GPS features, set the screen timeout for the display, 
and view phone information.
Tips Tricks
Displays navigation tips and tricks.
Storage Battery
From this tab you can view Memory storage infromation for the 
phone or memory card. You can also view the battery level 
percentage and other information.