Can't find your TF card after you inserted it into the tablet?
Please read the following step:
1. Turn off the device
2. Insert the TF card into the slot (contacts facing down towards the screen).
3. Turn on the device
4. Go to the ES Explorer
5. In Explorer, press / (the leftmost button on the top)
6. Go to File Explorer and check to see if there is a directory called ‘extsd’. That is your TF card!
To see wholesale android tablets: Android Tablet