Sharing microSDHC Card via Web Browser
       Select  File Sharing > Settings tab.
 
   Select Wi-Fi Only.
     Set Path to Share and Access Type.
      Click  Apply to save the settings.
     Launch the browser on your PC/tablet/smartphone 
connected to the device via Wi-Fi and enter  
http://attwifimanager or http://192.168.1.1 in the address bar.
27Use Your Mobile HotspotUse Your Mobile Hotspot26
     If you are still logged in, select File Sharing > File Browser tab. 
Otherwise, click Access the files on the SD Card on the login 
window to access the files on the microSDHC card.
Battery
Battery Life
The mobile hotspot is configured (by default) to optimize 
battery life. Battery life is affected by:
•  Standby time
•  Data throughput
•   Mobile broadband signal strength (the better the signal, the 
longer the battery life)
Wi-Fi Range
•   Long — Extends Wi-Fi range but decreases battery life.
•   Medium — Balances Wi-Fi range and battery life.
•   Short — Reduces Wi-Fi range but extends battery life.
AT&T Velocity – User Guide – Postpaid AT&T Velocity – User Guide – Postpaid