Every tablet Amazon Fire tablet released in the past few years has featured a microSD card slot, which is a nice thing to have if you’re using a tablet that may have as little as 8GB of built-in storage. You can pick up just about any Class 10 or UHS microSD card to add up to 1TB of expandable storage, depending on which tablet model you’re using.

Once you’ve selected an appropriate SD card, Amazon gives you a lot of control over how to use it with a Fire tablet.

You can decide whether you want to apps to be installed on the SD card, whether movies, music, or other content should automatically be downloaded to the SD card, or whether photos should be stored to the card. You can move apps that are already installed to the SD card, or move them back to internal storage. Or you can just treat the card as removable storage and load it up with music, movies, documents, or other files.

This article has been updated to include instructions for using SD cards with the Amazon Fire HD 8 2020 tablet running Fire OS 7.3.

If you’re looking for instructions that work with older Amazon Fire tablets, our guide to using SD cards with the Fire HD 8 (2017) running Fire OS 5.4 may be helpful.

For now, let’s take a look at the way removable storage works with Amazon’s most recent tablets.

Using SD cards with an Amazon Fire tablet running Fire OS 7.3

Everything described in this section has been tested on an Amazon Fire HD 8 (2020) tablet running Fire OS 7.3. This section was originally published on July 11, 2020.

Setting up SD cards with Fire OS 7.3

Open the door covering the microSD card reader and insert a card.

If this is your first time using this SD card with your tablet, you may see a notification that says “Unsupported Storage.” If you do, you can tap that notification to open a menu that offers two options:

  1. Use for extra tablet storage
  2. Use for portable storage

The first option allows you to install apps to the microSD card, freeing up space in your Fire tablet’s built-in storage. You can also use the SD card to store media and other files, but if you remove the card you’ll lose access to any apps installed to it. So only choose this option if you don’t plan to remove or swap storage cards frequently.

If you choose the second option, you can use the SD card to store music, movies, and other files, but not apps. This is the better option if you plan to use an SD card to transfer files, movies, or other content between devices.

Once you’ve made your choice, tap the option and Fire OS will ask if you want to format this storage device.

Note that any data that’s already on your SD card will be erased, so make sure to back up any important files and then go ahead and format your storage device.

Using SD cards for portable storage (Fire OS 7.3)

Everything described in this section has been tested on an Amazon Fire HD 8 (2020) tablet running Fire OS 7.3. This section was originally published on July 11, 2020.

If you chose the portable storage option above, you can safely use an SD card to transfer files to and from the tablet using any file explorer app. But you can also automatically download Amazon content to the tablet.

To select which content is saved to the SD card, open your tablet’s Settings app and then select the option marked Storage.

Near the top of the screen you’ll see a section marked “Internal Storage” that shows you how much free space you have. Tapping it will take you to a screen that shows which apps and files are using up the most space.

Below Internal Storage is a section marked “SD Card Storage”, which works the same way… except there are a series of toggle switches below the storage info that let you choose which items, if any, should be downloaded to the card.

Here are your options:

  • Download Movies and TV Shows to your SD Card
  • Download Music to Your SD Card
  • Store Photos and Personal Videos on your SD Card
  • Download Audiobooks to Your SD card
  • Download Books and Periodicals to your SD Card

These will all be enabled by default, so make sure to uncheck any options you don’t want to use. Keep in mind that any content downloaded to an SD card will not be available on your tablet if you remove that card. But you can always re-download that content or access it again by re-inserting the SD card.

Below these options, there are three more:

  • Format as Internal Storage
  • Erase SD Card
  • Safely Remove SD Card

If you choose to Format as Internal Storage, Fire OS will reformat the card (erasing any data currently stored on it in the process), and afterward you’ll be able to install apps to the SD card, as described below.

While you can return to the settings menu any time you want to make changes, you’ll also see a persistent notification when a microSD card is in use. Pull down the notification tray and tap that message and you’ll find options to safely eject the card, or to revisit the setup utility that lets you decide whether to use the card as portable storage or ad an extension of the tablets internal storage.

You can dismiss this notification, but it will reappear any time you remove and re-insert your SD card.

Using SD Cards as internal storage (Fire OS 7.3)

Once your SD card has been formatted for use as internal storage, you’ll be greeted by a screen asking if you would like to “Move content to storage device.”

This will free up internal storage space by transferring data such as eBooks, photos, videos, documents, and other files to the SD card. But this step will not transfer any installed apps to your SD card. You’ll have to do that manually, as described below.

During the file transfer process, which can take some time, certain apps may not work. Amazon also advises against removing the SD card and suggests keeping your tablet charged.

If you’d prefer to move your content later, or have more control over which content is moved, you can tap the “Move Content Later” option rather than the button marked “Move Content.”

Whether you move your content or not, you can now open the Settings app and go to the Storage option described in the section above. But this time you’ll see a different set of options.

Rather than toggles to choose which content is downloaded and stored on an SD card automatically, you have the following options:

  • Move content to Internal Storage (This undoes the “Move content to storage device” option described above. If you haven’t taken this step, you’ll see a “Move data to SD card” option here instead).
  • Move Apps to SD Card
  • Format as Portable Storage

If you choose to Move Apps to SD card, Fire OS will automatically detect apps that can be moved and transfer them to your card. This should free up some internal storage space, but perhaps not as much as you would expect since some of your apps probably aren’t designed to run from external storage and therefore will not be moved.

In the screenshot above you’ll notice that 8 apps on my tablet are available to be moved. But that’s just a fraction of all the apps on my tablet.

Also keep in mind that depending on the speed of your SD card, some apps may run more slowly if they’re installed to external storage than they would when running from internal storage.

One thing to keep in mind before transferring your apps is that while moving them to external storage is a 1-click process, transferring them back to internal storage is not.

After transferring your apps, the “Move Apps” item will be grayed out. There is no “move apps to internal storage” option.

But you can still move apps back to your internal storage manually by following these steps:

  1. Open the Settings->Storage menu.
  2. Tap the “SD Card” icon.
  3. On the following screen, tap “Apps & Games.”
  4. You’ll be greeted with a list of all apps.
  5. Find the app you want to move and tap on its name.
  6. If, on the following screen you see something like “120MB used in external storage,” then this app is installed to your SD card.
  7. Tap the Storage option to bring up storage details for that app.
  8. Tap the “Change” button to choose whether the app should be installed on internal or external storage.
  9. If you choose “internal” then you’ll be greeted by a screen asking if you want to move that app.
  10. Choose “Move” to complete the transfer.

It’s kind of a tedious process, because not all of the apps listed in the “Apps & Games” menu are installed on your SD card. So you may have to hunt to find all the ones that were moved by Fire OS automatically.

If, in step six, you see something along the lines of “120MB used in internal storage,” then your app is already running from built-in storage and you should hit the back button and search for other apps to transfer.

Note that if you decide to reformat your SD card for use as portable storage and you already have apps installed on that card, they will be uninstalled and their data will be deleted if you haven’t transferred them to internal storage manually first.

The good news is that Fire OS will give you a warning message before allowing you to reformat the card so you can make an informed decision.

And that covers the basics of using an SD card with Fire tablet in mid-2020. But what about older models running earlier versions of Fire OS?

Using SD cards with an Amazon Fire tablet running Fire OS 7.3

Everything described in this section has been tested on an Amazon Fire HD 8 (2017) tablet running Fire OS 5.4 and was originally published on July,14, 2017. The steps should be similar on other Amazon tablets running Fire OS X.

Getting started

Open the door covering the SD card slot, insert a card that’s formatted using the FAT32 or exFAT file system, and you’re good to go.

If you’ve already loaded music or videos onto the card, you should be able to find them by going to the Music or Video tabs in the home screen launcher… although it may take a little work to find them.

For example, in the Music tab you’ll need to tap “My Music,” then tap the Settings icon, and then toggle the option that says “Offline Music Mode” so that you only see music that’s on your device and not music in the cloud that you’ve added to your Amazon Prime library.

If you’ve already downloaded some music to your device, there’s also an option in the Music Settings labeled “transfer all offline music.” You can press this to copy music from internal storage to the SD card.

For videos, open the Video tab, select Library, open Settings, and then choose “Personal Videos.”

Or you can just use a third-party file explorer like File Commander or Total Commander, navigate to the files you want to open, and then select the app you want to use. Personally, I’m using Solid Explorer, which isn’t available from the Amazon Appstore, but which you can download from the Google Play Store (if you’ve installed that), or from a third-party source like APKMirror.

You can either load music, movies, and other content onto your SD card by ejecting the card, inserting it into a card reader on your computer and copying files, or by plugging your tablet into a computer with a USB cable so that it shows up as a storage device. That second option is probably safer if you’re using a tablet that’s already had a card inserted, since it reduced the risk of data loss or corruption. But see below for instructions on safely ejecting the SD card.

Choose which items should be downloaded to the SD card

Once your SD card is inserted, Fire OS will automatically save certain types of content you download in the future to the card. But you can choose which items are and are not saved.

Open the Fire OS settings menu, choose the Storage option, and then scroll down until you see the SD card section.

There are a list of toggles. You can enable or disable options including:

  • Download Movies and TV Shows to Your SD Card
  • Download Music to Your SD Card
  • Store Photos and Personal Videos on your SD card
  • Download Audiobooks to your SD card
  • Download Books and Periodicals to your SD card

Most of these options have to do with content downloaded from Amazon. The photos and personal videos option refers to content you shoot with your tablet’s cameras.

Install (or move installed) apps to the SD card

There’s one other toggle labeled “Install Supported Apps on your SD card.” Once enabled, any apps that you attempt to install in the future that can be loaded onto the SD card will be.

There’s also a “Move Apps to SD Card” option that will move any pre-installed apps that are compatible with running from an SD card. Note that it can take a long time for that process to complete, so be patient.

While moving apps to your SD card is a one-click, long-wait process, I noticed there’s no quick and easy way to move all apps from your SD card back to built-in storage. But you can do it one-by-one.

Just tap the “SD Card Storage” option in your Storage settings, choose “Apps & Games” on the following screen, and then you’ll see a list of SD Card Compatible apps that are installed on the card. Tap any of those apps to bring up a detail screen that includes an option to “Move to Tablet.”

Keep in mind that while this will free up space on your device, you could run into a few issues:

  • If you remove the SD card for any reason, you won’t be able to run apps that are installed on the card.
  • You might not save as much data as you expect, since some portions of some apps will remain on the tablet’s internal storage.
  • Read and write speeds for most SD cards probably aren’t as fast as for the tablet’s built-in storage, so depending on your card, your tablet may perform some tasks more slowly.
  • If your SD card fails, it will take your apps with it.

Remove or Erase your card

Want to eject your card? Then you’ll probably want to make sure it’s not in use first.

Go to the Storage settings, scroll down to the bottom of the page, and you’ll see an option marked “Safely Remove SD Card.” This will stop any tasks associated with the card to prevent problems.

Or if you want to erase everything on the card, there’s an option for doing that too.

Fortunately there’s a warning message the pops up before you take either action, so it takes at least two clicks to erase or eject the SD card, making it less likely that you’ll do either by accident.

You also won’t be able to erase or eject the SD card if your tablet is connected to a computer via a USB cable. You’ll need to unplug the tablet before making those sorts of changes to the card.

Looking for more things to do with your Amazon Fire tablet? Here are some more resources from Liliputing:

This article was originally published July 14, 2017 and last updated July 11, 2020.

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  1. I bought a tablet but i cant install app in them can you please tell me. Also I cant see access any storage of my Fire HD 10 while connected to my computer? Neither Win 7 nor Win 10 shows any storage at all.

  2. I have a Fire HD 8 and have been using a SanDisk SDHC 32GB Memory Card.
    On power-up it has previously shown the disk icon on top left of the screen, which I swiped to see the contents…..recently it dosen’t appear on the screen on power up. Would anybody know why this is?

  3. Can anyone tell me why I cannot see or access any storage of my Fire HD 10 while connected to my computer? Neither Win 7 nor Win 10 shows any storage at all.

    1. @Random, I’m not sure how that broke, but it should be working now. If it isn’t, just scroll down the page — both sets of instructions are included in this article.

  4. I had 2 Fire 7’s and a Fire HD 8 2017 version. I never had much luck moving apps to the SD card. Sure, I CAN move the apps. The apps work a couple of times, but start having intermittent problems, then eventually quit working. The SD card works just fine for music, video and pictures, but there are too many problems installing apps on it. Now I only install apps on the internal storage. The HD 8 has 16gb of storage, which seems to be enough for now.

  5. Thanks for writing this very complete article. I personally have never had any issues with using an SD card with either of my Fire Tablets. I like that it allows moving apps to the SD card so easily.

  6. Bought 2 sd cards for my daughters’ fire tablets and I cant download apps to them. Can anyone help?

  7. How do you use apps already on an sd card to a fire tablet 5. It’s is because I had apps on the sd card then removed it and reset my kindle and now I don’t know so How to get them apps again

    1. Unfortunately that’s not a feature that’s supported. You’re going to need to re-install those apps otherwise the tablet won’t know that they’re there.

  8. I just bought a 32gb pny as card it clicks in and shows it in the settings but it will not let me transfer or download anything to it. Any help?

  9. just bought a MICRO CENTER (Cambridge, MA) Hc 32 gb sd card for Fire hd 8, gen. 7. IT WONT SNAP IN!!! YOU CANT GET IT TO GO IN AT RIGHT ANGLES!!! HELP!!!! THE AMAZON INSTRUCTIONS ARE USELESS!!!!!

  10. the menu is different for the 7 and 8 fire. You also do not have a way to move games over to the SD Card.

  11. Can I move my documents folder to the SD card and/or create a documents folder on the SD card that my Fire HD8 (2017) will readily recognize when opening my docs?

  12. Still trying to get photos taken with camera to automatically store on sd card. It’s not happening. Argh!d
    Firehd8

  13. Still trying to get camera photos taken to automatically store on the sd card. It’s not happening. Argh.

  14. I saved all my apps to the SD card before restoring o factory default. Now my Kindle Fire HD 20 can tell that the SD card has stuff on it, but it refuses to access the stuff on the card. I think your tip for using a file explorer will solve my problem, thanks.

  15. So, I am wondering if anyone can help me with this one…I have a 32gb SanDisk SD card in my Kindle Fire HD 8. I have all the toggles enabled so that apps, music, books, audiobooks, etc. are to be saved directly to the SD card. Up until now, this was working very well. I have 12gb left on the SD card, and 5gb left in internal memory. However, now nothing will save onto the SD card. I can retrieve everything already on the card with no problem. But if I try to save something new, I get “internal error” messages or it just saves right to internal memory. This even happens with attempts to download Kindle book samples, which should save to the SD card easily, as they always have. I’ve tried clearing caches, removing the outer case I had it in, powering down and back on, removing some apps, etc. but nothing seems to work. Has anyone encountered this before and/or can offer any ideas on what else I can try?

    1. copy content of the sd card to a new card formatted same as the original card (fat32 or ntfs),maybe you should place it first in the fire tablet & let it format it then take it out & insert it in to your pc & start copying. i hope this works for you

      1. Turns out the SD card had gotten corrupted. Amazon sent me a new SD card and now everything works fine. However I have decided that the next tablet I buy will have at least 32GB of internal memory because dealing with SD cards is a pain. I was trying to be clever by buying a cheaper tablet and then putting in a $10 SD card, but that ended up being more trouble than it was worth.

    1. both my scandisk and ony cars (128gb) clicked in, tho I had to use a pen to get it to go, very tight down it slot, my long nails used to work but sadly I cut them all

  16. I’m on my second fire 8hd and the sd card won’t fit into this one just like it wouldn’t into the first one. Their recommended card, nope, outside card card, nope…though both are sandisk….fire 8 hd and I are probably parting company……..

  17. I have 2 older Kindle Fire 7 tablets. I put 16gb SD cards in both of them. I was able to move 75% of the apps to the SD card, but some apps don’t support it. I think this is because of licensing issues, same as Android. Some developers don’t want you to pay for an app, save it to an SD card, then copy it to other tablets for free. The SD card works well for installing most apps, but not all of them.

    1. That’s pretty much the way it works on all Android devices. I’m surprised you could move 75% of them–that’s a high percentage. The app needs to be designed to allow being moved, but as far as I know it’s not a licensing issue.

  18. But nobody is telling about how the cards will work then are no longer recognised by device this has happened on three devices and Amazon’s answer is to remove and reformat the cards well guess what that caused me to lose data. But they are happy to sell me new sd cards because the ones that amazon recommends aren’t compatible per helpdesk

    1. That’s reminiscent of what happened with the Samsung Galaxy S4. The remedy then was to make sure you weren’t getting counterfeit cards (don’t buy from an Amazon third party seller) and do not use SansDisk cards even if legit.

  19. They also have a feature I just noticed, which goes the opposite direction. In Settings/Storage there’s an “Archive Now” button and a “View Contents” button. Click the latter and then you can select the items you want archived to Amazon’s cloud. I’m assuming most (or all) of the stuff they allow you to that with is Amazon content.

    1. Hi Katy. Do you know how to retrieve files from Amazon Cloud after pressing the Archive Now button? I accidentally archived the photos from my SD card that were in my camera and I’m unable to find them on my Amazon Fire.

  20. Android has had the capability, since version 6, to
    treat removable storage as if it were internal storage.
    Except Samsung has not implemented this feature.