> For the complete documentation index, see [llms.txt](https://smartpossdk.gitbook.io/cloudpossdk/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware.md).

# Firmware

- [Update Firmware](https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware/update-firmware.md)
- [Understand Firmware Naming](https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware/understand-firmware-naming.md)
- [Compare Engineer/User Modes](https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware/compare-engineer-user-modes.md)
- [Configure POS Home Settings](https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware/configure-pos-home-settings.md)
- [Configure POS System Settings](https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware/configure-pos-system-settings.md)
- [Prevent Accidental App Uninstallation](https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware/prevent-accidental-app-uninstallation.md)
- [Troubleshoot "Agent Stopped" Error](https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware/troubleshoot-agent-stopped-error.md)
- [Resolve Forgotten Lock Password](https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware/resolve-forgotten-lock-password.md)
- [Utilize Q1 Buttons](https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware/utilize-q1-buttons.md)
- [Adapt Q1 4G](https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware/adapt-q1-4g.md)
- [Customize Boot Logo/Animation](https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware/customize-boot-logo-animation.md)
- [Set Wallpaper](https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware/set-wallpaper.md)
- [Activate Startup Special Mode](https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware/activate-startup-special-mode.md)
- [Install Browsers](https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware/install-browsers.md)
- [Understand Firmware External Access](https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware/understand-firmware-external-access.md)
- [Get Terminal Firmware Modes](https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware/get-terminal-firmware-modes.md)
- [Write Customer Serial Numbers](https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware/write-customer-serial-numbers.md)
- [Enable Touch Screen Wake-Up](https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware/enable-touch-screen-wake-up.md)
- [Set User System Properties](https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware/set-user-system-properties.md)
- [Update POS WebView](https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware/update-pos-webview.md)
- [Disable File Explorer for TF/Pendrives](https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware/disable-file-explorer-for-tf-pendrives.md)
- [Manage Screen On/Off](https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware/manage-screen-on-off.md)
- [Troubleshoot fastboot reason:cmd](https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware/troubleshoot-fastboot-reason-cmd.md)