> For the complete documentation index, see [llms.txt](https://docs.cubepilot.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cubepilot.org/service-bulletins-and-critical-notices/safety-service-bulletins.md).

# Safety/Service Bulletins

**Any Mandatory Safety Bulletins for any Cube, Here, or accessory will be listed here.**

**FAILURE TO COMPLY WITH ANY DIRECTIONS GIVEN IN THESE BULLETINS MAY LEAD TO SERIOUS CONSEQUENCES, OR DEATH**

**Each Bulletin will contain the brief issue, any actions you must take, any planned remedies, and whether the issue is solved, and how to apply the solution to your hardware.**

**It is YOUR responsibility NOT to fly until the issue has been resolved for your vehicle.**

{% hint style="info" %}
**Safety bulletin updates in this online documentation may occasionally be delayed. For the latest information, go to** [**https://discuss.cubepilot.org/c/msb/16**](https://discuss.cubepilot.org/c/msb/16)**.**
{% endhint %}

{% content-ref url="/pages/-Ma6Ma6comw2PgMsVTd3" %}
[SB\_0000001 Critical Service Bulletin for Beta Cube 2.1 (2016)](/service-bulletins-and-critical-notices/safety-service-bulletins/sb_0000001-critical-service-bulletin-for-beta-cube-2.1-2016.md)
{% endcontent-ref %}

{% content-ref url="/pages/-Ma6Serbohfok5gfRu8s" %}
[SB\_0000002 Critical Service Bulletin for Cubes Purchased between JAN 2019 to JUL 2019. DO NOT FLY](/service-bulletins-and-critical-notices/safety-service-bulletins/sb_0000002-critical-service-bulletin-for-cubes-purchased-between-jan-2019-to-jul-2019.-do-not-fly.md)
{% endcontent-ref %}

{% content-ref url="/pages/-Ma6Wpivfvz7LLT\_BLAU" %}
[SB\_0000003 Flight with Arming Checks Set Anything other than 1 prohibited](/service-bulletins-and-critical-notices/safety-service-bulletins/sb_0000003-flight-with-arming-checks-set-anything-other-than-1-prohibited.md)
{% endcontent-ref %}

{% content-ref url="/pages/-Ma6pYKdAczl4qs5F7IK" %}
[SB\_0000004 Limited Power Capacity of the RCIN Power Rail on The Cube Autopilots](/service-bulletins-and-critical-notices/safety-service-bulletins/sb_0000004-limited-power-capacity-of-the-rcin-power-rail-on-pixhawk-autopilots.md)
{% endcontent-ref %}

{% content-ref url="/pages/-Ma6pyWvWxpIXF38zrGk" %}
[SB\_0000005 I2C Storm can cause Inflight Reboots, Chibios ONLY, not Nuttx (all The Cube hardware)](/service-bulletins-and-critical-notices/safety-service-bulletins/sb_0000005-i2c-storm-can-cause-inflight-reboots-chibios-only-not-nuttx-all-cube-and-pixhawk-hardw.md)
{% endcontent-ref %}

{% content-ref url="/pages/-Ma6qrlxLe7fa0LsRjz\_" %}
[SB\_0000006 Time to Go Orange](/service-bulletins-and-critical-notices/safety-service-bulletins/sb_0000006-time-to-go-orange.md)
{% endcontent-ref %}

{% content-ref url="/pages/O8WtEaRCYQdGD7673AAD" %}
[SB\_0000007 Ethernet on Herelink One a SIYI Camera](/service-bulletins-and-critical-notices/safety-service-bulletins/sb_0000007-ethernet-on-herelink-one-a-siyi-camera.md)
{% endcontent-ref %}

{% content-ref url="/pages/S12CwiADoIvp5XfzdovX" %}
[SB\_0000008 Here4 Magnetometer (Flight Status Restored)](/service-bulletins-and-critical-notices/safety-service-bulletins/sb_0000008-here4-magnetometer-flight-status-restored.md)
{% endcontent-ref %}

{% content-ref url="/pages/U34r3eQYDy3BJJVuUHDZ" %}
[SB\_0000009 Cube Red Free Upgrade for Beta Hardware](/service-bulletins-and-critical-notices/safety-service-bulletins/sb_0000009-cube-red-free-upgrade-for-beta-hardware.md)
{% endcontent-ref %}

{% content-ref url="/pages/N4mPXKy8J0sfJBoPbwUN" %}
[SB\_0000010 Mandatory Here4 Bootloader Update before Further Flight](/service-bulletins-and-critical-notices/safety-service-bulletins/sb_0000010-mandatory-here4-bootloader-update-before-further-flight.md)
{% endcontent-ref %}