Samsung Galaxy Tab SM-T285 Introduction

This tablet is lightweight and provides a comfortable, portable experience thanks to its elegant design. Its quad-core processor ensures seamless multitasking, gaming, and browsing performance. The Galaxy Tab SM-T285's 7-inch display offers sharp images, making it perfect for reading, watching videos, and navigating apps. With this tablet, you may be productive or entertained while on the go with a dependable and easy-to-use experience.

Package contents

Check the product box for the following items:

• Device
• Quick start guide
  • The items supplied with the device and any available accessories may vary depending on the region or service provider.
  • The supplied items are designed only for this device and may not be compatible with other devices.
  • Appearances and specifications are subject to change without prior notice.
  • You can purchase additional accessories from your local Samsung retailer. Make sure they are compatible with the device before purchase.
  • Use only Samsung-approved accessories. Using unapproved accessories may cause the performance problems and malfunctions that are not covered by the warranty.
  • Availability of all accessories is subject to change depending entirely on manufacturing companies. 

Specifications

Device layout

NOTICE

• Connectivity problems and battery drain may occur in the following situations:
  • If you attach metallic stickers on the antenna area of the device
  • If you attach a device cover made with metallic material to the device
  • If you cover the device’s antenna area with your hands or other objects while using certain features, such as calls or the mobile data connection.
• Using a Samsung-approved screen protector is recommended. Unapproved screen protectors may cause the sensors to malfunction.
• Do not allow water to contact the touchscreen. The touchscreen may malfunction in humid conditions or when exposed to water.

Keys

Key	Function
Power	Press and hold to turn the device on or off. Press to turn on or lockthe screen.
Recents	Tapto open the list of recent apps.
Home	Press to turn on the screenwhile the screenis locked. Press to return to the Home screen. Press and hold to launch Google.
Back	Tapto return to the previous screen.
Volume	Press to adjust the device volume.

Samsung Galaxy Tab SM-T285 Battery

Charging the battery

Charge the battery before using it for the first time or when it has been unused for extended periods.

WARNING: Use only Samsung-approved chargers, batteries, and cables. Unapproved chargers or cables can cause the battery to explode or damage the device.

1. Connect the USB cable to the USB power adaptor, and then plug the end of the USB cable into the multipurpose jack.
   CAUTION: Connecting the charger improperly may cause serious damage to the device. Any damage caused by misuse is not covered by the warranty.
2. Plug the USB power adaptor into an electric socket.
3. After fully charging, disconnect the device from the charger. First unplug the charger from the device, and then unplug it from the electric socket.

NOTICE: To save energy, unplug the charger when not in use. The charger does not have a power switch, so you must unplug the charger from the electric socket when not in use to avoid wasting power. The charger should remain close to the electric socket and easily accessible while charging.

Viewing the remaining charging time
While charging, open the Home screen and tap Apps → Settings → Battery.

NOTICE: The actual charging time may vary depending on the status of your device and the charging conditions. The remaining charging time may not be displayed when you charge the device in very cold or very hot conditions.

Reducing the battery consumption
Your device provides various options that help you conserve battery power.

• Optimize the device using the Smart manager.
• W hen you are not using the device, switch to sleep mode by pressing the Power key.
•  ctivate power saving mode.
• Close unnecessary apps.
• Deactivate the Bluetooth feature when not in use.
• Deactivate the Wi-Fi feature when not in use.
• Deactivate auto-syncing of apps.
• Decrease the backlight time.
• Decrease the screen brightness.

Battery charging tips and precautions

• When the battery power is low, the battery icon appears empty.
• If the battery is completely discharged, the device cannot be turned on immediately when the charger is connected. Allow a depleted battery to charge for a few minutes before turning on the device.
• If you use multiple apps at once, network apps, or apps that need a connection to another device, the battery will drain quickly. To avoid disconnecting from the network or losing power during a data transfer, always use these apps after fully charging the battery.
• Using a power source other than the USB power adaptor, such as a computer, may result in a slower charging speed due to a lower electric current.
• The device can be used while it is charging, but it may take longer to fully charge the battery.
• If the device receives an unstable power supply while charging, the touchscreen may not function. If this happens, unplug the charger from the device.
• While charging, the device and the charger may heat up. This is normal and should not affect the device’s lifespan or performance. If the battery gets hotter than usual, the charger may stop charging.
• If the device is not charging properly, take the device and the charger to a Samsung Service Centre.

Power saving mode

1. Save the battery power by limiting the device’s functions.
2. On the Home screen, tap Apps → Settings → Battery → Power saving mode, and then tap the switch to activate it.
3. To automatically activate power saving mode when the remaining battery power reaches the preset level, tap Start power saving and select an option.

Ultra power saving mode

Use this mode to extend the device’s battery power. In ultra power saving mode, the device performs the following:

• Restricts the available apps to essential and selected apps only.
• Deactivates the mobile data connection when the screen turns off.
• Deactivates the Wi-Fi and Bluetooth features.

On the Home screen, tap Apps → Settings → Battery → Ultra power saving mode, and then tap the switch to activate it. To deactivate ultra power saving mode, tap MORE → Disable ultra power saving mode.

NOTICE: The usage time left shows the time remaining before the battery power runs out. Usage time left may vary depending on your device settings and operating conditions.

Description

The Samsung Galaxy Tab SM-T285 is a versatile and feature-rich tablet that is perfect for a wide range of uses. Its compact size and lightweight design make it easy to take on the go, while its powerful processor and ample storage allow for smooth and efficient multitasking. The tablet's high-resolution display and advanced cameras make it great for entertainment and communication, while its long-lasting battery ensures that it can keep up with even the most demanding users. With its durable build and reliable performance, the Samsung Galaxy Tab SM-T285 is an excellent choice for anyone in need of a new tablet.

SIM or USIM card

Installing the SIM or USIM card

Insert the SIM or USIM card provided by the mobile telephone service provider.

• Only microSIM cards work with the device.
• Some LTE services may not be available depending on the service provider. 

For more information about service availability, contact your service provider.

1. Open the cover of the SIM card slot.

2. Insert the SIM or USIM card with the gold-coloured contacts facing downwards.

   

3. Push the SIM or USIM card into the slot until it locks in place.
   CAUTION: Use caution not to lose or let others use the SIM or USIM card. Samsung is not responsible for any damages or inconveniences caused by lost or stolen cards.
4. Close the cover of the SIM card slot.

Removing the SIM or USIM card

1. Open the cover of the SIM card slot.

2. Press the SIM or USIM card with your finger, and then pull it out.

   

3.  Close the cover of the SIM card slot.

Touchscreen

CAUTION

• Do not allow the touchscreen to come into contact with other electrical devices. Electrostatic discharges can cause the touchscreen to malfunction.
• To avoid damaging the touchscreen, do not tap it with anything sharp or apply excessive pressure to it with your fingertips.

NOTICE

• The device may not recognize touch inputs close to the edges of the screen, which are outside of the touch input area.
• Leaving the touchscreen idle for extended periods may result in afterimages (screen burn-in) or ghosting. Turn off the touchscreen when you do not use the device.
• It is recommended to use your fingers when you use the touchscreen.

Tapping

To open an app, to select a menu item, to press an on-screen button, or to enter a character using the keyboard on the screen, tap it with your finger.

Tapping and holding

Tap and hold an item or the screen for more than 2 seconds to access available options.

Dragging

To move an item, tap and hold it and drag it to the target position.

Double-tapping

Double-tap on a webpage or image to zoom in. Double-tap again to return.

Swiping

Swipe to the left or right on the Home screen or the Apps screen to view other panels. Swipe upwards or downwards to scroll through a webpage or a list of items, such as contacts.

Spreading and pinching

Spread two fingers apart on a webpage, map, or image to zoom in a part. Pinch to zoom out.

Notification panel

Using the notification panel

When you receive new notifications, such as messages or missed calls, indicator icons appear on the status bar. To see more information about the icons, open the notification panel and view the details.
To open the notification panel, drag the status bar downwards. To close the notification panel, swipe upwards on the screen.

You can use the following functions on the notification panel.

Using quick setting buttons

Tap quick setting buttons to activate some features. Swipe to the left or right on the buttons area to view more buttons. To view more detailed settings, tap and hold a button.
To rearrange buttons, tap EDIT, tap and hold a button, and then drag it to another location.

Entering text

Keyboard layout

A keyboard appears automatically when you enter text to send messages, create memos, and more.

Changing the input language
Tap → Add input languages, and then select the languages to use. When you select two or more languages, you can switch between the input languages by swiping to the left or right on the space key.

Additional keyboard functions

Tap and hold to use various functions. Other icons may appear instead of the icon depending on the last function that was used. 

• : Enter text by voice.

  

• : Switch to handwriting mode.

  

NOTICE

This feature may not be available depending on the region or service provider.

• : Enter emoticons.
• : Switch to the floating or split keyboard. You can move the keyboard to another location by dragging the tab.
• : Change the keyboard settings.

Setup Guide

Setting up the Samsung Galaxy Tab SM-T285 is a straightforward process. 

1. First, insert the SIM card and any necessary memory cards. 
2. Then, power on the device and follow the on-screen instructions to complete the initial setup. 
3. This includes connecting to Wi-Fi, setting up a Google account, and configuring the device's settings. 
4. To pair the tablet with other devices, such as a Bluetooth speaker or keyboard, go to the Bluetooth settings and select the desired device.

Basics

Read me first
Please read this manual before using the device to ensure safe and proper use.

• Descriptions are based on the device’s default settings.
• Some content may differ from your device depending on the region, service provider, model specifications, or device’s software.
• Content (high quality content) that requires high CPU and RAM usage will affect the overall performance of the device. Apps related to the content may not work properly depending on the device’s specifications and the environment that it is used in.
• Samsung is not liable for performance issues caused by apps supplied by providers other than Samsung.
• Samsung is not liable for performance issues or incompatibilities caused by edited registry settings or modified operating system software. Attempting to customise the operating system may cause the device or apps to work improperly.
• Software, sound sources, wallpapers, images, and other media provided with this device are licensed for limited use. Extracting and using these materials for commercial or other purposes is an infringement of copyright laws. Users are entirely responsible for the illegal use of media.
• Default apps that come with the device are subject to updates and may no longer be supported without prior notice. If you have questions about an app provided with the device, contact a Samsung Service Centre. For user-installed apps, contact service providers.
• Modifying the device’s operating system or installing softwares from unofficial sources may result in device malfunctions and data corruption or loss. These actions are violations of your Samsung licence agreement and will void your warranty.
• Depending on the region or model, some devices are required to receive approval from the Federal Communications Commission (FCC). If your device is approved by the FCC, you can view the FCC ID of the device. To view the FCC ID, tap Apps → Settings → About device.
• Depending on the region, you can view the regulatory information on the device. To view the information, tap Apps → Settings → About device → Regulatory information.

Instructional icons

Warning: situations that could cause injury to yourself or others

Caution: situations that could cause damage to your device or other equipment

Notice: notes, usage tips, or additional information

Troubleshooting of Samsung Galaxy Tab SM-T285

Before contacting a Samsung Service Centre, please attempt the following solutions. Some situations may not apply to your device. 

When you turn on your device or while you are using the device, it prompts you to enter one of the following codes:

• Password: When the device lock feature is enabled, you must enter the password you set for the device.
• PIN: When using the device for the first time or when the PIN requirement is enabled, you must enter the PIN supplied with the SIM or USIM card. You can disable this feature by using the Lock SIM card menu.
• PUK: Your SIM or USIM card is blocked, usually as a result of entering your PIN incorrectly several times. You must enter the PUK supplied by your service provider.
• PIN2: When you access a menu requiring the PIN2, you must enter the PIN2 supplied with the SIM or USIM card. For more information, contact your service provider.

Your device displays network or service error messages

• When you are in areas with weak signals or poor reception, you may lose reception. Move to another area and try again. While moving, error messages may appear repeatedly.
• You cannot access some options without a subscription. For more information, contact your service provider.

Your device does not turn on
When the battery is completely discharged, your device will not turn on. Fully charge the battery before turning on the device.

The touchscreen responds slowly or improperly

• If you attach a screen protector or optional accessories to the touchscreen, the touchscreen may not function properly.
• If you are wearing gloves, if your hands are not clean while touching the touchscreen, or if you tap the screen with sharp objects or your fingertips, the touchscreen may malfunction.
• The touchscreen may malfunction in humid conditions or when exposed to water.
• Restart your device to clear any temporary software bugs.
• Ensure that your device software is updated to the latest version.
• If the touchscreen is scratched or damaged, visit a Samsung Service Centre.

Your device freezes or encounters a fatal error
Try the following solutions. If the problem is still not resolved, contact a Samsung Service Centre.

• Restarting the device
  If your device freezes or hangs, you may need to close apps or turn off the device and turn it on again.
• Forcing restart
  If your device is frozen and unresponsive, press and hold the Power key and the Volume Down key simultaneously for more than 7 seconds to restart it.
• Resetting the device
  If the methods above do not solve your problem, perform a factory data reset.
  Launch the Settings app and tap General management → Reset → Factory data reset → RESET → DELETE ALL. Before performing the factory data reset, remember to make backup copies of all important data stored in the device.
  If you registered a Google account to the device, you must sign in to the same Google account after resetting the device.

Calls are not connected

• Ensure that you have accessed the right cellular network.
• Ensure that you have not set call barring for the phone number you are dialling.
• Ensure that you have not set call barring for the incoming phone number.

Others cannot hear you speaking on a call

• Ensure that you are not covering the built-in microphone.
• Ensure that the microphone is close to your mouth.
• If using an earphone, ensure that it is properly connected.

The sound echoes during a call

• Adjust the volume by pressing the Volume key or move to another area.

A cellular network or the Internet is often disconnected or audio quality is poor

• Ensure that you are not blocking the device’s internal antenna.
• When you are in areas with weak signals or poor reception, you may lose reception. You may have connectivity problems due to issues with the service provider’s base station. Move to another area and try again.
• When using the device while moving, wireless network services may be disabled due to issues with the service provider’s network.

The battery icon is empty
Your battery is low. Charge the battery.

The battery does not charge properly (For Samsung-approved chargers)

• Ensure that the charger is connected properly.
• Visit a Samsung Service Centre and have the battery replaced.

The battery depletes faster than when first purchased

• When you expose the device or the battery to very cold or very hot temperatures, the useful charge may be reduced.
• Battery consumption will increase when you use certain features or apps, such as GPS, games, or the Internet.
• The battery is consumable and the useful charge will get shorter over time.

Error messages appear when launching the camera
Your device must have sufficient available memory and battery power to operate the camera app. If you receive error messages when launching the camera, try the following:

• Charge the battery.
• Free some memory by transferring files to a computer or deleting files from your device.
• Restart the device. If you are still having trouble with the camera app after trying these tips, contact a Samsung Service Centre.

The photo quality is poorer than the preview

• The quality of your photos may vary, depending on the surroundings and the photography techniques you use.
• If you take photos in dark areas, at night, or indoors, image noise may occur or images may be out of focus.

Error messages appear when opening multimedia files
If you receive error messages or multimedia files do not play when you open them on your device,try the following:

• Free some memory by transferring files to a computer or deleting files from your device.
• Ensure that the music file is not Digital Rights Management (DRM)-protected. If the file is DRM-protected, ensure that you have the appropriate licens or key to play the file.
• Ensure that the file formats are supported by the device. If a file format is not supported, such as DivX or AC3, install an app that supports it. To confirm the file formats that your device supports, visit https://www.samsung.com 
• Your device supports photos and videos captured with the device. Photos and videos captured by other devices may not work properly.
• Your device supports multimedia files that are authorized by your network service provider or providers of additional services. Some content circulated on the Internet, such as ringtones, videos, or wallpapers, may not work properly.

Another Bluetooth device is not located

• Ensure that the Bluetooth wireless feature is activated on your device.
• Ensure that the Bluetooth wireless feature is activated on the device you wish to connect to.
• Ensure that your device and the other Bluetooth device are within the maximum Bluetooth range (10 m).

If the tips above do not solve the problem, contact a Samsung Service Centre.
A connection is not established when you connect the device to a computer

• Ensure that the USB cable you are using is compatible with your device.
• Ensure that you have the proper driver installed and updated on your computer.
• If you are a Windows XP user, ensure that you have Windows XP Service Pack 3 or higher installed on your computer.

Your device cannot find your current location
GPS signals may be obstructed in some locations, such as indoors. Set the device to use Wi-Fi or a mobile network to find your current location in these situations.
Data stored in the device has been lost
Always make backup copies of all important data stored in the device. Otherwise, you cannot restore data if it is corrupted or lost. Samsung is not responsible for the loss of data stored in the device.
A small gap appears around the outside of the device case

• This gap is a necessary manufacturing feature and some minor rocking or vibration of parts may occur.
• Over time, friction between parts may cause this gap to expand slightly.

Removing the battery

• To remove the battery, contact an authorized service center. To obtain battery removal instructions, please visit www.samsung.com/global/ecodesign_energy.
• For your safety, you must not attempt to remove the battery. If the battery is not properly removed, it may lead to damage to the battery and device, cause personal injury, and/or result in the device being unsafe.
• Samsung does not accept liability for any damage or loss (whether in contract or tort, including negligence) that may arise from failure to precisely follow these warnings and instructions, other than death or personal injury caused by Samsung’s negligence.

Pros & Cons

Pros

• Affordable price
• Powerful performance
• High-quality display
• Long-lasting battery

Cons

• No fingerprint scanner
• No NFC support
• No USB-C port