AT&T Trek 2 Hd K88 User Guide

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Settings 
From the home screen, tap  . Settings contains most of the tools for customizing and configuring your device .
Wireless & networks
Wi-Fi
Turn Wi-Fi on or off and configure your Wi-Fi connections (see Connecting to Networks and Devices – Connecting to Wi-Fi) .
When Wi-Fi is on, tap AdvancedWi-Fi Direct in the Wi-Fi menu to share data between two devices via Wi-Fi directly (see Connecting to Networks and Devices – Connecting to Wi-Fi – Using Wi-Fi Direct) .
Bluetooth
Turn Bluetooth on or off...

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Personal
Display
•   Brightness level: Set the brightness of the display .
•   Adaptive brightness: Automatically adjust screen brightness .
•   Wallpaper: Select a background image for the home screen .
•   Auto-rotate screen: Select whether the screen contents should rotate when the tablet is rotated .
•   Sleep: Set the length of time of inactivity before the screen turns off automatically .
•   Daydream: Manage the Daydream function . When Daydream is enabled, photos or...

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Note: Put all your confidential passwords in a safe place for future use . If you enter the wrong SIM PIN more times than allowed, your nano-SIM card will be locked and you cannot access the mobile network . Contact your operator for a PIN Unlock Key (PUK) to restore the nano-SIM card .
•   Make passwords visible: Display passwords as you enter them .
•   Device administrators: View or deactivate apps you have authorized to be device administrators .
•   Unknown sources: Permit...

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Device
Location
Activate location services to determine your location . To use location-related applications, such as finding your location on Google Maps, you must have location services turned on on  your tablet .
 1 .    From the home screen, tap Location .
 2 .   Slide  the Location switch to the On  position to turn on location access .
  3  .    When location access is enabled, tap Mode to select location modes you want to use .
•  High accuracy: Get accurate location using...

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•   Data usage: Check how much data has been used by the app during the time cycle you set and restrict background data for the app .
•  Permissions: Check or change the app permissions .
•   Notifications: Manage the app notifications that appear on the Notification Panel and the lock screen . You can set the priority, sensitivity, and more .
•   Open by default: Check the app’s supported links, set whether to open the links in the app, and clear any set defaults .
•   Battery:...

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AT&T Software UpdateCheck for available software updates for your device .
About tablet
View tablet status, legal information, and other information .  You can also tap Additional system updatesStorage card updates to install updates from update packages copied to the 
storage card .
 
 
For Your Safety
General Safety
Turn off when near explosive materials or liquids .
Don’t use at gas stations .
Your device may produce a bright or flashing light .
Don’t dispose of your device in a...

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FCC Regulations
This device complies with part 15 of the FCC Rules . Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation . 
This device has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules . These limits are designed to provide...

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•    The device shall only be connected to CTIA certified adapters, products that bear the USB-IF logo or products that have completed the USB-IF compliance program .
Distraction
Driving
Full attention must be given to driving at all times in order to reduce the risk of an accident  . Using a device while driving (even with a hands-free kit) can cause distraction and lead to an accident . You must comply with local laws and regulations restricting the use of wireless devices while...

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Electrostatic Discharge (ESD)
Do not touch the SIM card’s metal connectors .
Antenna
Do not touch the antenna unnecessarily .
Air Bags
Do not place a device in the area over an air bag or in the air bag deployment area as an airbag inflates with great force and serious injury could result .
Store the device safely before driving your vehicle .
Seizures/Blackouts
The device can produce a bright or flashing light  . A small percentage of people may be susceptible to...

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Interference
General Statement on Interference
Care must be taken when using the device in close proximity to personal medical devices, such as pacemakers and hearing aids .
Pacemakers
Pacemaker manufacturers recommend that a minimum separation of 6 inches (15 cm) be maintained between a mobile device and a pacemaker to avoid potential interference with the pacemaker . To achieve this, use the device on the opposite ear to your pacemaker and do not carry it in a breast...