Amazon’s Fire tablets are slow, but you can (probably) make them faster

It’s impossible to beat Amazon’s lineup of Fire tablets for the money — even when other companies try, the E-commerce giant always comes out on top. Unfortunately, even the highest-end Fire HD 10 Plus can’t compete with tablets from Samsung or Apple on performance alone. Like it or not, Amazon’s gadgets are affordable because they’re using slower, cheaper parts — but that doesn’t mean you can’t utilize a few tricks to make them faster. While you shouldn’t expect the impossible, by switching off a few settings and taking advantage of a few power-user tips, you can give your Fire tablet a pretty significant boost.

Clear cache partition

The first step towards improving performance on a Fire tablet is wiping the cache partition. If you’re not familiar with it, the cache partition is the space Android gives to apps to store temporary data. It’s usually unnecessary to manually wipe this partition, but it does typically make a difference on Fire tablets, especially ones that have been used for a while.

First, shut down your Fire tablet by holding down the power button. Once it’s off, press down on both the power and volume up buttons. Once you see the Amazon boot logo, you can let go of the volume button, but keep holding down the power button until you enter the recovery screen (pictured below). This method may differ on certain older models, but this process is how it’s accessed on the latest 11th gen Fire HD 10.

On the recovery screen, scroll through the recovery menu using the volume buttons until “wipe cache partition” is selected, then press the power button to enter. Make sure you don’t select the factory reset option by mistake. You’ll then be asked to confirm your choice.

Once you get kicked back to the recovery screen, scroll down to “power down” and select it. Then hold down the power button again (without holding down any volume buttons) to turn your tablet back on.

Uninstall apps you don’t need

This tip might seem obvious, but it’s worth explicitly mentioning: remove any apps you installed and don’t need anymore. You can’t delete most of Amazon’s pre-installed applications (and disabling them could cause problems), but you can still go through the apps and games you’ve downloaded to clear out any outdated or unused software.

Turn off telemetry reporting

By default, Fire tablets send data about how you use your device back to Amazon. While turning them off won’t result in a noticeable speed boost, there will be fewer services running in the background — plus, it just feels nice to reduce Amazon’s personal data collection. Here’s where you can find the options:

Marketing analytics

• Fire OS 5 and 6: Settings app > Security & Privacy > Marketing
• Fire OS 7: Settings app > Security & Privacy > Device Usage Data

App usage data

• Fire OS 5: Settings app > Security & Privacy > Collect App Usage Data
• Fire OS 6: Settings app > Apps & Notifications > Collect App Usage Data
• Fire OS 7: Settings app > Security & Privacy > Collect App Usage Data

Install Files by Google

If you’ve had your Fire tablet for a while, you’ve likely accumulated a lot of junk files — downloads, folders from games you deleted ages ago, and so on. Files by Google is a useful app that can find and clean up junk files, all in a few taps.

While cleaning up unused files doesn’t directly impact performance, Android does start to slow down when you run out of internal storage. Files by Google is great at finding the type of leftover data and junk that can quickly fill up your tablet’s storage.

If you’ve already installed the Google Play Store on your Fire tablet, you can just download Files by Google from the Play Store. If you don’t have it installed, you can still grab the Files app from APKMirror.

Don’t install apps to an SD card

Most Fire tablets don’t have much internal space, so many device owners choose to put in a microSD card. Older Fire tablets let you move some apps to the microSD card, but if you have one of the newer models with Android 7.0 Nougat (like the 2019 Fire 7 or 2018 Fire HD 8), you can actually use an SD card as an extension to your internal storage.

However, moving apps to your SD card makes your Fire tablet slower. As we’ve covered in detail, even the fastest microSD cards are slower than the internal storage used by modern phones and tablets. We tested this 16GB SanDisk A2 microSD card (A2 cards are supposed to be the best for apps) with a 7th-generation Fire HD 8, and random read speeds were 3x slower than the internal storage, with even worse random write speeds. In other words, even one of the fastest microSD cards is twice as slow as the Fire tablet’s internal storage.

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Disk benchmarks on internal storage (left) and Class 10 A2 microSD (right)

As a more extreme example, we also tested an older Class 10 (not A1) microSD card with an 8th-gen Fire HD 8. These are among the lowest-grade SD cards you can still buy, and as you can see in the screenshots below, random read performance was around 6x slower than the internal storage. Random write speeds were unusable, at 35x slower than internal storage.

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Disk benchmarks on internal storage (left) and Class 10 microSD (right)

It’s important to note that SD card speeds don’t matter if you’re only using them for data storage. If you just want to save Netflix movies for offline use or keep a massive music collection on your tablet, any SD card will do just fine. Running applications directly from an SD card is what will drastically reduce performance.

If you really need the extra storage for apps, get an A2-rated card like this SanDisk model. Your apps will still run slower, but they won’t be as slow as they could be.

Turn off Alexa

Some people have reported that disabling the Alexa voice assistant can help fix performance issues and battery drain, so if you don’t care about Alexa, it’s something you can try. Open the Settings app from the home screen (or swipe down from the top and tap the gear icon), select ‘Alexa’ from the list, and switch Alexa off. Just keep in mind that, if you regularly use Show Mode on a Fire HD 8 or HD 10, you won’t be able to activate it with Alexa disabled.

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If you’re still having issues with slowdowns/battery draining, you can try enabling Parental Controls from the Settings app, which prevents Alexa from running at all. I couldn’t tell the difference between that and just turning off Alexa normally, but you might see different results.

Nuclear option: Set a background process limit

If your Fire tablet is still slow, there’s one more option you can try. Android has a hidden setting for limiting the number of applications running in the background. Typically, Android will close background apps when it runs out of available RAM, but you can set it to be more aggressive. This won’t affect push notifications and other tasks that normally stay in the background, only apps you opened and then exited.

First, you need to enable the Developer options menu if you haven’t already. Open the Settings app, select ‘Device Options,’ and keep tapping ‘Serial number until the ‘You are now a developer’ message appears. A new ‘Developer Options menu will appear in the Device Options section.

Once you get access, open the Settings app, select ‘Device Options,’ tap ‘Developer Options,’ press ‘Background process limit’ (it’s near the bottom), and set it to 2 processes.

Now your Fire tablet will only keep two apps running in the background. If you want to turn this off later, just go back to the option and set it to ‘Standard limit’. The setting is also usually reset after a reboot, so if you notice your tablet becoming slow, check to see if it’s still enabled.

Until Amazon steps up its game with the components it’s putting in Fire tablets, there’s only so much you can do to speed them up. That said, with these tricks ready in your back pocket — and some regular maintenance for clearing out old and unused files and apps — getting a better experience isn’t too difficult.

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