To change the lock screen on a Fire Tablet, you must first remove lock screen ads (called "Special Offers") through your Amazon account; after that, you can set a personal photo or custom image as your wallpaper.
Before you change the lock screen on your Fire tablet
The most common reason you cannot set a custom lock screen wallpaper is that your Fire Tablet is still showing "Special Offers" (ads) on the lock screen. These ads must be removed before any personal wallpaper will stick. To remove them, go to the Amazon website, sign in, and navigate to "Manage Your Content and Devices." Select the "Devices" tab, choose your Fire tablet from the list, and click "Remove Special Offers" or "End Offers." This process is free for some devices but may require a one-time payment on others. Once the ads are gone, your lock screen will be ready for customisation, and you can then change the wallpaper on Amazon Fire tablet to any image you choose. If you want to go further with widgets and themes, the approach for personalizing your Xiaomi lock screen offers a useful contrast.
How to set a custom lock screen wallpaper
Once ads are removed, setting a custom wallpaper is straightforward. Open the Settings app on your Fire tablet, then tap "Display." From there, select "Wallpaper." After selecting your image, use the "Set as wallpaper" option. On most Fire tablets, this wallpaper applies to both the home screen and the lock screen. If you are looking for guidance on customising a Fire Tablet screen beyond just the wallpaper, this is the primary method to achieve a personal look.
Using Wallpaper Creator for AI-generated lock screens
Newer Fire tablets, including the Fire HD 8 (12th Gen, 2024), Fire HD 10 (2023), and Fire Max 11, include a feature called "Wallpaper Creator" that uses AI to generate unique backgrounds from text prompts. To access it, go to Settings > Display > Wallpaper, then select "Wallpaper Creator." Describe the image you want (for example, "a mountain landscape at sunset"), and the tablet will generate a custom wallpaper. The generated images are automatically saved to your Gallery app, where you can then use the "Set as wallpaper" option. Note that Wallpaper Creator has two limitations: it can only create up to 10 images each month, and the resolution is fixed at 2048 by 2048 pixels.
Customizing lock screen notifications and search bar
You can also adjust what appears on your lock screen for a cleaner look. To disable the search bar on the lock screen, open Settings, scroll down and select "Device Options," then choose "Search Bar." Toggle the setting "Display search bar on lock screen" to OFF. This lets you control whether message previews appear before you unlock the tablet.
Troubleshooting common lock screen problems
If your lock screen wallpaper still won't change after following the steps, verify that Special Offers have been fully removed by checking your device's lock screen for any remaining ads. Next, restart your Fire tablet, this often resolves temporary glitches. Finally, check for software updates by going to Settings > Device Options > System Updates. Installing the latest Fire OS version can fix bugs that prevent wallpaper changes. If the issue persists, remember that technical workarounds like unlocking the bootloader and installing a custom ROM are high-risk and will void your warranty.
