Samsung Galaxy Light SGH-T399 User Manual: Open Cover, Remove Battery, Insert SIM & Memory Card (T-Mobile)

Samsung Galaxy Light is the 4.0 inches Android Smartphone specially design for T-Mobile Carrier (US). Along with T-Mobile, Samsung SGH-T399 works under GSM, 3G HSDPA, and 4G LTE data networks. It’s GSM 850 / 900 / 1800 /1900MHz frequency. For the 3G it uses HSDPA 850 / 1700 / 1900 /2100 MHz; and for 4G Network, it supports LTE 700 Mhz Class 12 / 1700 /2100 Mhz.

Samsung Galaxy Light SGH-T399 T-Mobile Dark Brown Color

Samsung Galaxy Light SGH-T399 T-Mobile Dark Brown Color

The 4″ display comes with 480 x 800 pixels resolution with TFT Capacitive touchscreen material. It has 16 colors depth and 233 ppi pixel density. The touchscreen supports multi-touch and protected by Scracth-resistant glass. For the User Interface, the TouchWiz UI still the installed UI on this Galaxy Light. The Dark Brown is the color available for this touch-bar device.


Samsung Galaxy Light SGH-T399 User Manual: Open Cover, Remove Battery, Insert SIM & Memory Card (T-Mobile) Resume

First thing first. To be able to use your Galaxy Light, you need to assemble the power electricity source aka battery to the main body of Samsung SGH-T399, and to be able to make the device works for SMS, MMS, mobile data connection, you need to insert the SIM card of T-Mobile carrier, so do on how you can expand the internal memory with microSD card. You need to install it first in this Samsung Galaxy Light.

Samsung Galaxy Light SGH-T399 T-Mobile User Manual Open Back Cover, Install & Remove Battery

Samsung Galaxy Light SGH-T399 T-Mobile User Manual Open Back Cover, Install & Remove Battery

The picture that we shown you above is the step by step instructions on how you can open the back cover of the device, then you can assemble the battery and finally attach back the cover. As you can see at the figure above to open the back cover, you can start from the release latch locate on the top side of the body (rear side facing up). Use your fingernail to firmly grip the opening latch then press and draw the cover up until the cover partly remove. Continue to remove the cover until all the sides of the cover fully removed.

As it shown on the page 14 and page 17 of the User Manual of SGH-T399, to open back cover then assemble and remove the battery can be done rather easily. To install battery: just make sure the battery connector aligns properly with metal connector on its compartment, then slide and push the battery down until it secure on the compartment. To remove battery: grip the battery from opening gap with your forefinger or thumb, lift it up, then remove it. Remember to turn off your Galaxy Light before you do it.

For the tutorial to insert the SIM card (uses micro SIM type of T-Mobile carrier) on SGH-T399, and also how to install the microSD memory card, you can read the full tutorial on page 15 and page 16 of the User Manual of Galaxy light. The picture we embedded above will help you too on doing these things.

Samsung Galaxy Light SGH-T399 T-Mobile User Manual Insert microSIM & Memory Card, Charge Battery

Samsung Galaxy Light SGH-T399 T-Mobile User Manual Insert microSIM & Memory Card, Charge Battery

The locations of SIM and Memory slot is on the right side of LED flash and rear 5 Megapixel camera. The upper side for memory, the bottom for microSIM. Inserting SIM card: With gold-metal faces facing downwards, cute-corner on the out side position, then slide the card and push it into its slot. Inserting microSD Memory: With gold-contacts facing down, and gold-metal pins aligns with the slot, slide the microSD until it click (locks) onto its place. Done.

There are a lot of more tutorial you can read and learn from the Galaxy Light User Manual. For example tutorial to use the Bluetooth and pairing it with other bluetooth device (Page 206), Using USB for PC connection that need Samsung Kies (page 211), Make the SGH-T399 for Wi-Fi portable hotspot (Page 125), Set blocking mode (Page 256), change language (page 262), Factory data reset (page 343), etc.


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Samsung Galaxy Light SGH-T399 for T-Mobile Specifications

The 4″ TFT display of Galaxy Light is embedded on the touch-bar form factor body of the device that has 4.79″ x 2.48″ x 0.41″ dimension size. It weighs about 4.73 ounces or about 121.9 grams. The Android installed on this device is Android version 4.2.2 (Jelly Bean OS).

Samsung Galaxy Light SGH-T399 T-Mobile Smartphone Overview

Samsung Galaxy Light SGH-T399 T-Mobile Smartphone Overview

Along with Android Jelly Bean v4.2.2, the Samsung SGH-T399 is powered by quad-croe 1.4GHz processor with 1GB of RAM. Although the internal built-in memory of Galaxy Light SGH-T300 only has 8GB, but you can have up to 64GB for additional external storage using microSD or microSDHC memory card.

You can use the Galaxy light to make voice communication along with T-Mobile carrier to talk with you family, colleagues, friends, girlfriend, boyfriend, mate etc for up to 7 hours. This can be happened because of the Lithium-ion battery installed on the T399 has 1800mAh capacity.

This 4″ Android smartphone has NFC, USB with microUSB v2.0, Bluetooth version 2.1 + EDR (some other version uses Bluetooth v4.0), Wi-Fi uses IEEE 802.11 a/b/g/n, supprot DLNA, Wi-Fi hotspot (sharing your 4G LTE T-Mobile carrier data connection via Wi-Fi with your family or friends).

For the camera, the front uses VGA 0.3Megapixel camera, and the main rear camera is attached with 5 Megapixel camera. There is LED Flash too. The main camera can be used for up to 720p@30fps video recording, has geo-tagging, touch focus, autofocus, face detection features, and can shot panorama landscape image.

With Video Player preloaded on the Galaxy Light, you can play these following video formats: 3GPP, MPEG, H.263, H.264, 3GP, 3G2, M4V, MOV, MP4, TS; for Music Player, it supports MP3, AAC, AAC+, eAAC+, WMA, MPEG4, WAV, MIDI, Real Audio formats. There is no FM Radio installed.


Table of Contents of Samsung Galaxy Light SGH-T399 User Manual for T-Mobile

Getting started
Understanding your device
Call Functions and Contacts List
Entering Text
Contacts
Messaging
Multimedia
Applications and Development
Connections
Changing Your Settings
Health and Safety Information
Warranty Information


Samsung Galaxy Light SGH-T399 User Manual for T-Mobile: Device Keys Layout & PDF Download

For an introduction what the Galaxy Light SGH-T399 looks like and where you can find the phisical buttons, keys and parts, we had rearranged for you the device layout of this phone as you can see on the picture below.

Samsung Galaxy Light SGH-T399 T-Mobile User Manual Keys Parts Layout

Samsung Galaxy Light SGH-T399 T-Mobile User Manual Keys Parts Layout

If you had a time to open the User Manual, you’ll notice the details explanation about each functions of the keys, buttons, or parts of the SGH-T399 in page 29 to page 31 under Section 2: Understanding Your Phone.

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