Powering unit up & charging issues.

You can do that! Here's a simple guide:
Download Deezer Music to SD Card on Android
Deezer offers different options for users to listen to music. When you sign up for Deezer Free, you can browse 90 million songs with the Deezer music app on your device, but you cannot enjoy offline Deezer. If you're a Deezer Student, Deezer Premium, Deezer Family, Deezer HiFi, or Deezer Family HiFi user, you can download your favorite content to listen to offline. As only Android devices support SD card, you can download your favorite tracks from Deezer to an SD card on an Android device.

Step 1. Open the Deezer music app on your Android device and locate the Home screen.
Step 2. Go to Settings > Other > Storage and select the SD card to save the downloaded Deezer songs.
Step 3. Press OK to confirm your settings and go back to your music library in Deezer.
Step 4. Select your favorite tracks, albums, or playlists and tap Download to download your liked content to the SD card.

How to Transfer Songs from Deezer to SD Card on Any Device
In fact, you are only allowed to download songs from Deezer to SD card on those devices which has an SD card slot. Otherwise, those downloaded Deezer music tracks are streaming content and cache files that are not playable on other devices without the Deezer music app. And once stopping subscribing to Deezer, you cannot continue to enjoy those downloaded songs.
To break those limits, we'd suggest that you use a Deezer music downloader to save Deezer songs to an SD card. Here you cannot miss this tool called Tunelf Deezer Music Converter . It is specially designed for all Deezer users and can download tracks, albums, audiobooks, playlists, and podcasts from Deezer. As it supports six popular audio formats, you can choose to save Deezer music to MP3 and then transfer songs from Deezer to your SD card.

Step 1 Import Deezer Music Tracks to Tunelf
If you have the Deezer music app installed on your computer, then you only need to launch Tunelf Deezer Music Converter first. And go to Favorites and select Music to view all of your favorite tracks, albums, or playlists in Deezer. After finding tracks you want to download, copy the music link and paste it into the search on the converter.
Step 2 Set the Output Format for Deezer Music
Importing Deezer music tracks to the converter is followed by the settings of the audio parameters. Click the menu bar and select the Preferences option from the drop-down menu. There will pop up a window where you need to set MP3 as the output format and adjust the bit rate, sample rate, and channel. Then click OK to save the settings.
Step 3 Download Tracks from Deezer to MP3
To make Tunelf software work, click on the Convert button at the bottom right of the corner. Wait for a while, and Tunelf Deetrack Music Converter will download and export Deezer songs to the default folder. Or you can change the storage folder in advance. By clicking the Converted icon, you can view the converted music in the history list.
Step 4 Transfer Songs from Deezer to SD Card
Now you need to connect your SD card to the computer and transfer those Deezer songs downloaded by Tunelf software to the SD card. All the limitations from Deezer music have been removed by Tunelf software. Then all the music can be played from a number of music players or devices from your SD card.

Charge the tablet for six hours. Then try powering the unit on. I bet the battery is very low.

leave it on a high power charger for a couple of hours (min 1.5 Amp

Most apps do not natively install to an SD card when downloaded from the play store. You have to have an app like AppManager, that has a function to 'move' apps from internal storage to an SD card, or use a manual option in the Android Settings section to move each app individually.. If you are that tight on space that you cannot load any new app, you may have to delete or move something from your internal storage so you can download AppManager or some similar app, and then move as many apps as you can to your SD card. If you have a lot of photos and music you can try moving that to the SD card if your player/viewer software will allow you to find it there. Best way to move bulk items (music/photos, not apps) is to connect to a PC through USB, which brings up your internal storage and the SD card as external USB storage items. Then copy from internal storage to SD card through your PC. Best to establish folders on the SD card to hold these items and then tell your app where they are.

It only fits into the slot one way. If it doesn't slide in smoothly, don't force it; try turning it around, or inserting it face down--one orientation will work.

Some devices do not like certain brands of SD cards. I once had a tablet that would not read my 32GB card, but my phone would. Try a different brand of SD card and see if the issue is resolved.

as you can see the tablet comes with only one port that allow you to recharge the tablet. you can go to an electronic store to ask if they carry one of this connecting adaptor (in black color) which allow you to connect any USB flashcard as seen here (any external USB devices). The pink flash card consists of two ports (one for SD Photo card and one for mirco SD card where my 64G disc goes in). Once you have these two external adoptors, you can load anything to you tablet,song, photo and...as long as your RAM can hold and read... Hope this will help. Again the black SamSung adaptor is the most important thing you need, the pink one here is my personal choice at the time, it was on sale. you can get anything you want, if you are a guy ;)

markus could it be that you formatted the internal flash and not the external SD ?
try removing the SD from your tablet and restarting it make sure it's pluged to the charger so we dont have a power issue

put micro sd card into usb with a usb micro sd holder a put music or photos onto it/put micro sd back into viewpad slot next to sim card slot /thats it.

The specs for your unit states that a 2 GB. SD card is included in your purchase. Also, you can buy up to a 32 GB. SD card or High Capacity SD card for it.
See the specs on the bottom of this link:

http://www.buy.com/prod/aluratek-libre-ebook-reader-pro-black-sd-card-slot-up-to-32gb-mp3/q/loc/111/211986385.html

Click on this link or copy and paste the complete link into your browser.

If I could be of further assistance, let me know. If this helps or solves the issue, please rate it and give a testimonial for my response. Happy Holidays!

Thanks, Joe

I’m happy to assist further over the phone at https://www.6ya.com/expert/joe_8b8c2cd6ce148309