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Thank you for your trust in our company and for buying the new Tablet 8" Max 3. We hope you enjoy it.

Your tablet features an 8" IPS screen (1280 x 800 pixels), two Xtreme Sound front speakers, a 1.3 GHz Quad Core processor, Bluetooth and Wi-Fi, a slot for microSD cards up to 256 GB, a front camera, a rear camera, a 3500 mAh battery, GPS and FM radio.

We strongly recommend to read this manual in order to familiarize yourself with your tablet before you start using it. By doing so, you will be able to make the most of it.

Care and maintenance

  • Do not expose your tablet to impacts, dust, direct sunlight, humidity or high temperatures.
  • Do not use neither corrosive nor abrasive cleaning products.
  • Keep the device clean and free of dust using a soft and dry cloth.
  • Do not leave your tablet completely discharged for a long time. Always use the charger provided with the product or any other with the same features.
  • Please do not dismantle the device. All reparation works should be carried out exclusively by qualified staff of Energy Sistem Technology, S.A.

Main features


  • 8" IPS HD screen (1280 x 800 pixels)
  • 5 point touchscreen


  • Mediatek MT8163 processor. Quad Core ARM Cortex A53 1.3 GHz
  • Mali-T720 MP2 GPU


  • Android 7.0 Nougat


  • 2 MP rear camera
  • 0.3 MP front camera


  • 1 GB DDR3 RAM
  • 16 GB internal memory expandable by a further 256 GB via microSD-HC/XC cards


  • WI-FI 802.11 a/b/g/n
  • Bluetooth 4.0
  • Built-in GPS


  • MicroUSB connection with OTG function
  • 3.5 mm audio jack with CTIA standard


  • Battery capacity: 3500 mAh
  • AC/DC power adapter (EU plug). Input: 100-240 V AC 50-60 Hz. Output: 5 V 2 A


  • 2 x 1 W front speakers
  • Integrated omnidirectional microphone
  • Motion sensor (accelerometer)
  • 87.5 to 108 MHz FM radio with presets

Product content

  • Tablet 8" Max 3
  • USB cable to charge the battery and transfer data
  • MicroUSB cable to connect external USB devices
  • 5 V 2 A AC/DC power adapter (EU plug)

General overview


  1. MicroUSB port

  2. MicroSD card slot

  3. Headphones output

  4. Front camera

  5. Power button

  6. Volume +

  7. Volume -

  8. Microphone

  9. Speakers

  10. Rear camera

Charging the device

Your tablet has a rechargeable 3500 mAh battery. The charging time ranges from 3 to 5 hours, depending on whether the device is on or off. Always charge your tablet through the microUSB cable and the power adapter that come with the product to comply with battery charging times.

Switching on and off your tablet

Press and hold the power button (5) for a few seconds to turn on your tablet. Once the operating system has loaded completely, please unlock the device by sliding up your finger on the lock screen. Please follow the setup wizard to adjust basic settings when you switch on the device for the first time.

To turn off the device, press and hold the same button until the power off menu appears on screen and then select Switch off.

Briefly press the power button (5) to lock/unlock the device thus, turning the screen off/on.

Main gestures

  • Tap: Touch the screen briefly


  • Double tap: Touch the screen twice quickly


  • Drag: Move your finger over the screen while maintaining continuous contact


  • Slide: Slide your finger quickly over the screen


  • Press: Touch the screen for an extended period of time


  • Zoom: Pinch the screen with two fingers to zoom in or out


Main screen


  1. Search: Direct access to Google's search engine.
  2. Voice Search: Access to Google's voice search and much more.
  3. Status bar: displays information about the signal status, battery and clock. If you slide down your finger over this area, you will access the notifications menu. The quick settings panel will be displayed if you slide down your finger once again. You can also access this panel by sliding down two fingers over the status bar on the main screen.
  4. Gmail: Google e-mail app.
  5. Camera: access to the built-in camera.
  6. Chrome: Google web browser.
  7. Menu: Access to the app menu.
  8. Play Store: Google app store.
  9. Google Photos: image and video display and backup on the cloud.
  10. Music: music player.
  11. Back: allows you to go back to the previous screen shown by any application that is running.
  12. Home: brings you back to the main screen.
  13. Multitask: shows the recently used applications.


In order to add a widget to one of your desktops, tap and hold the centre of the desktop and then, select WIDGETS.
Slide your finger up or down to see all your installed widgets. Select the one you want to add to your desktop by keeping it pressed and then releasing it on the selected area.
To relocate a widget that is already placed on the desktop, select it by pressing it for a few seconds and release it on a free area. Drag it and release it on the X on the top part of the screen if you want to delete it.

Wireless settings


Your tablet features Bluetooth technology to connect it to headphones, computers, tablets or any device that supports such communication protocol. You just need to go to Settings > Bluetooth and turn on the switch on the top part of the screen. Once enabled, the screen will start to show a list of available devices among which you will be able to select one to establish the connection.


  1. Settings > Bluetooth.
  2. Enable the Bluetooth option.
  3. Select the device you want to connect to.
  4. Accept the pairing request.


Your tablet has Wi-Fi connection. In order to connect your device to any wireless network, please go to Settings > Wi-Fi and turn on the switch situated on the top part of the screen. Once enabled, the screen will start to show a list of available devices among which you will be able to select one to establish the connection.


  1. Settings > Wi-Fi.
  2. Enable the Wi-Fi option.
  3. Select your Wi-Fi network.
  4. Connect.

Note: Your tablet is compatible with the following security and encryption standards: WEP, WPA, WPA2, TKIP and AES. Once you have completed the authentication process successfully, your tablet will save the Wi-Fi access data and your device will be ready to access the Internet. The device will remember the network and will automatically connect to it whenever is available.

Main applications

Internet browser

Your new tablet has the Google web browser among the list of installed default applications. You will be able to surf the Internet smoothly and easily with it. Once the device is connected to the Internet, press the Chrome icon on the desktop or in the application menu to start the browser.


  1. Back
  2. Forward
  3. Refresh
  4. Close tab
  5. Open tab
  6. Search on Google or go to web address
  7. Bookmark this page
  8. Download manager
  9. Options menu

E-mail settings

Gmail is the default e-mail client. This app allows you to access Google e-mail, as well as any other e-mail account with the correct settings. Note: In order to get to know your account settings, please ask your e-mail service provider.


  1. Accounts and folders
  2. Features and options menu
  3. Search
  4. Mailing list
  5. New e-mail

Music player

Play your favourite music using the Music app. Run the app and it will scan the memory of your device to search for all audio files available.


  1. Playlist
  2. Repeat
  3. Progress bar
  4. Previous song
  5. Play / Pause
  6. Next song
  7. Random playback


You will be able to take photos and record videos easily with the built-in camera of your tablet. In order to switch between photo mode and video mode, you just have to slide your finger from the left edge to the right to see the dropdown menu. This screen will allow you to access the settings by pressing the gear icon located on the upper-right corner.


  1. Camera settings
  2. Panoramic mode
  3. Beauty mode
  4. Normal mode
  5. HDR
  6. Switch between rear and front camera
  7. Image gallery
  8. Shutter button
  9. Record button
  10. Settings


Your tablet has the Google Photos app installed by default. You will be able to watch all your photos and videos without worrying about your storage capacity, since this app automatically saves them to the cloud so that you will always have access to them anywhere. Note: You can enable the backup option automatically when starting the app or accessing the settings menu later on.


  1. Settings and folders
  2. Search
  3. Design and creation
  4. Assistant
  5. Gallery
  6. Albums and folders
  7. Share


Your Tablet 8" Max 3 has an Android based operating system that can be reinstalled or updated if necessary. Updates will be carried out via OTA (Over-The-Air) by default, so your tablet will automatically connect to our servers, will download the update and will install it as soon as it is available.

You can also update your tablet using your PC. The process is simple but has to be done carefully and only when is really necessary. If the device does not respond, restarts unexpectedly or you experience problems accessing the content stored on the internal memory, you should reinstall or update the operating system to the latest compatible version available.

Please follow these steps to install it:

  1. Make sure that the battery of your tablet has at least a 60% charge. If this is not the case, plug it to the external power source using the provided power adapter.

  2. Access from your computer.

  3. Access the Support section and choose Tablet from the product range list.

  4. Choose your Tablet model from the dropdown list that appears and then download the latest firmware version available.
    Please make sure the firmware version you are downloading is intended for your model and serial number.

  5. Unzip the file on your computer.

  6. Open the text file that you will find in the folder and follow the instructions to install the firmware.


  1. Why is not possible to play some MP3 files?
    The MP3 file must follow the Layer 3 Standard for MPEG-1, MPEG-2 or MPEG 2.5 formats. Otherwise, they have to be converted using specific software.

  2. My tablet does not start, what can I do?
    Make sure that the battery has enough charge when trying to turn it on. If the problem continues after charging the device for at least 30 minutes, there may be a problem with the installed operating system. Please refer to the "Updates" section of this manual.

  3. Why is not possible to play some WMA files?
    Make sure you are not trying to play DRM-protected WMA files.

  4. Why is not possible to play video files, display images or text while using the music player?
    In general, applications only display the files that are compatible and that the programme is able to read. Therefore, you will only be able to display the files with the format that is compatible with that programme while you browse the folders from that specific application. In order to see all files stored on the internal memory at the same time, run the file explorer from the system settings menu or install an app supported by the device.

  5. Why is not possible to display my jpg images?
    Many digital cameras and image editing software add hidden data to jpg files. This can prevent your tablet from loading the images. Try deleting those hidden data by saving the image through another app.

  6. The screen has turned black and the device does not respond.
    Keep the power button pressed for a few seconds to reboot your tablet.

  7. The built-in memory of the tablet is lower than specified.
    Its operating system and the preinstalled applications need a part of its built-in memory to work properly. Therefore, the internal storage capacity available is a bit less than specified.

  8. I have upgraded the firmware and I no longer have any multimedia file nor wallpapers. How can I retrieve the contents that came preinstalled?
    Before carrying out any system upgrade, we recommend making a backup of everything you want to keep. In, you will find not only all the preinstalled content but many more multimedia files and additional wallpapers.

  9. What do I have to do to install an application that is not in Google Play Store?
    First of all, make sure that the file has the Android installation extension (.APK). When you open it, Android will ask you to activate app installation through the Unknown sources option, which has been disabled for security reasons. To enable the installation of apps, please follow the instructions on screen the first time you try to install an application: Settings > Security > Unknown sources (activate).

  10. The battery life of my tablet does not match the one indicated in this manual. Battery life depends largely on how you use the device, that is, how high you set the level of screen brightness, the use of headphones or its built-in speaker, the Wi-Fi settings or the power required for the apps and games that are running.


Your Tablet comes with a 36-month warranty that starts on purchase date. Energy Sistem Technology, S.A. is liable for any lack of conformity that exists at the time the goods are purchased. Batteries are excluded from the 36 month warranty, having a warranty period of 24 months.

This warranty covers any defects in workmanship or materials. This warranty does not cover any product failure due to accidents, misuse or alteration made by an unauthorized person.

The special 36 month warranty is valid for the European Union. For other countries please refer to your specific legislation or your local distributor.

Warranty and support

Visit the Support section at and select your product to view the FAQ (Frequently Asked Questions), user manual, quick guide, drivers and updates available. You will also have the possibility to submit a query to our Technical Support or manage the warranty.

You may also contact the distributor that sold the product by presenting the purchase receipt or invoice.

Important: we strongly recommend to send the product with an empty internal memory or to send it only with the original data. Information may be erased during repair works or you may not recover it if you get a new device in exchange for the faulty one.

Specifications are subject to change without notice.


All company, brand and product names are trademarks or registered trademarks of their respective companies.

© 2017 by Energy Sistem Technology, S.A. All rights reserved.

IMPORTANT: The present device could contain links to other sites or websites operated by third parties not related to Energy Sistem Technology, S.A. These links are provided for your information or convenience; Energy Sistem is not responsible for their availability, content, update, adequacy or accuracy. These external web sites might contain link references to trademarks, patents, registered information, technologies, products, processes or rights property of other companies or individuals. All rights reserved are property of their respective owners.

Operating frequency

Bluetooth: 2.4 GHz (2.402-2.480 GHz)
Wi-Fi: 2.4 GHz (2.412-2.472 GHz) / 5 GHz (5.260-5.320 GHz)

Maximum output power

Bluetooth: 4.46 dBm
Wi-Fi: 12.37 dBm

Declaration of conformity

Issuer’s name: Energy Sistem Technology, S.A. - CIF: A53107488
Address: C/ Calpe, 1 - 03509 Finestrat - Alicante (Spain)
Tel: + 34 966 813 257

We declare under our own exclusive responsibility that the product

Description: Tablet
Brand: Energy Sistem
Model: Tablet 8" Max 3
Manufacturer: Energy Sistem Technology, S.A.
Manufacturing Country: China

referred to in this declaration is in compliance with the essential norms and standards

ETSI EN 301 893 V2.1.1 (2017-05)
EN 301 893 V2.1.1 (2017-05)
ETSI EN 300 328 V2.1.1 (2016-11)
ETSI EN 303 413 V1.1.1 (2017-06)
ETSI EN 303 345 V1.1.7 (2017-03)
ETSI EN 301 489-1 V.2.2.0 (2017-03)
ETSI EN 301 489-17 V3.2.0 (2017-03)
ETSI EN 301 489-19 V2.1.0 (2017-03)
EN 550032:2015, EN 55024:2010+A1:2015
EN 61000-3-2:2014, EN 61000-3-3:2013
EN 55020:2007 + A12:2016
EN 62479 :2010, EN 62209-2 :2010, EN 50566 :2017
EN 60950-1:2006+A11:2009+A1:2010+A12:2011+A2:2013

in conformity with the essential norms and standards of the Directive 2014/53/EU of the European Parliament and of the Council of April 16th 2014.

Finestrat, 01st September 2017.


Marco Antonio Velázquez Fierro
Product Management Director