If you’re looking to install Android on a tablet, but don’t have the time or inclination to root your device and flash a custom ROM, there’s an easier way: using a memory card. To do this, you’ll need a compatible memory card reader and an Android tablet or phone with at least 8GB of storage. Once you’ve got everything set up, follow these simple steps:

  1. Insert the memory card into the reader.
  2. Open the Android tablet or phone’s Settings app and select “Storage.”
  3. Under “Internal Storage,” tap “Use Memory Card.”
  4. Select the memory card from which you want to install Android and tap “OK.” (Note: If your tablet or phone has more than one internal storage option, you’ll need to choose which one to use before tapping “OK.”) ..