The tf card
The problem is not with the memory card, nor with the Tablet - it's with Android
Android's memory handling is not very clever, and it cannot simply recognise additional memory and start to use it simply because it's there.
It treats external memory, such as your card, completely differently from what come's "built in", and will not attempt to use it unless you tell it to do so, and how to do so.
The simplest way to ease the overuse of the internal memory overload is to transfer any music, photographs or video files from the internal memory onto the external card. For this you'll need to use an app known as a File Manager. I use one called "File Expert HD" but there are heaps of alternatives out there.
Of course, a useful first step always is to delete from your device all apps that you are no longer using- each of which chews up a slice of internal memory . If you are unsure how to do that, search for "delete unwanted Android apps" or similar on YouTube and you'll probably find video tutorials to show you how :o)
If you are reasonably experienced with moving files on a Windows PC, I think you'll quickly get the hang of moving them between the device and the card on your tablet using a file manager. If you are not, it's time to call on the assistance of a more knowledgeable friend or collegue to help you, or again search the topic on YouTube for video tutorials :o)
If you don't have many media etc.files, or large numbers of unused apps, but are still running out of memory, it mat be that you have cached files that are taking up too much room, and they can be safely deleted. In this case, and perhaps in any case, I recommend installing the app called "Clean Master". It will help you to remove all unwanted/unneeded cache etc files from your device, and it will assist you to move some of the apps you have from internal memory out onto the external card. It has the added bonus of incorporating a pretty effective anti-virus component as well.
On reflection, just running Clean Master" alone may be all that's required to get your device running better.
Both of the above apps are free and available from the Google Play Store.
Good luck :o)
×