---
title: Xibo for Android | v4 R404 Released
description: Announcing the release of Xibo for Android v4 R404 which resolves 8 issues. Use the links to download and upgrade to this latest version.
---

[Blog | Xibo Digital Signage ](https://xibosignage.com/blog)

# [Xibo for Android | v4 R404 Released](https://xibosignage.com/blog/xibo-for-android-v4-r404)

 Written by [Dan](https://xibosignage.com/blog/author/dan) | Mar 19, 2024 12:00:00 AM

We are pleased to announce the release of Xibo for Android v4 R404. This release will connect to a v4 content management system. It will connect to an earlier CMS in legacy mode. If you are upgrading your network from v1/v2/v3 we recommend [upgrading your CMS first](https://xibosignage.com/docs/setup/upgrading-the-cms).

### Fixes and Features

This release is a bug release which contains 8 resolved issues.

- Device: The "Heartbeat Interlock" error log message has been reduced to "info" level and a fault introduced instead (Fault code = 1005). The fault will clear once the hearbeat has been successful.
- Device: A potential fix for the SQLite error "Attempt to re-open an already-closed object"
- Device: disallow common mac address `00:90:4c:11:22:33`
- Sony Bravia: fix the reboot command
- SSP: A fix for the SSP connector which caused multiple errors to be reported to the SSP if the last ad in the buffet failed
- Widget: attempt to catch errors with webview running out of memory and prevent those from crashing the whole application
- Widget: support substituting display tags in the Web Page widget URL using the format `[[tag]]`
- XMR: A fix for the "Revert to Schedule" action

# Download

Use the link to [Download Xibo for Android v4 R404](https://xibosignage.com/api/downloads/554).

Visit our [Downloads](https://xibosignage.com/downloads) page for all the latest releases.

# Install / Upgrade

Installation instructions can be found [here](https://xibosignage.com/docs/setup/xibo-for-android-install).

Instructions for upgrading from an earlier release can be found [here](https://xibosignage.com/docs/setup/upgrading-xibo-for-android).

If you have a white label build of the application, the upgrade is available in your [account](https://xibosignage.com/my-account/white-label).

Further guidance on updating your white label player can be found [here](https://xibosignage.com/docs/setup/white-label-players#content-getting-an-updated-version)

# Feedback

Please leave any feedback in the comments!

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