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c0ffeeca7 merged 4 commits into from
Nov 21, 2025
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Add Supervisor unsupported system architecture info #41618

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Add Supervisor unsupported system architecture info
agners Nov 5, 2025
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agners Nov 5, 2025
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Fix space/grammar issue
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agners Nov 21, 2025
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25 changes: 25 additions & 0 deletions source/more-info/unsupported/system_architecture.markdown
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---
title: "Home Assistant Operating System version"
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description: "More information on why System Architecture marks the installation as unsupported."
---

## The issue

Supervisor considers `i386`, `armhf` and `armv7` (all 32-bit system architectures)
as unsupported. Home Assistant announced sunset of these architectures in May 2025
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(see [this blog post for more information](https://www.home-assistant.io/blog/2025/05/22/deprecating-core-and-supervised-installation-methods-and-32-bit-systems/)).
On these system architectures Supervisor stops refreshing its update
information. This means you will no longer receive updates for any component,
including Home Assistant Core or Add-on updates.
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## The solution

You'll be able to continue use the system as is, but we recommend to move your
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Home Assistant installation onto supported hardware. This makes sure that you'll
continue to receive software updates, including security updates.

To migrate to a supported architecture, [create a full backup](/common-tasks/general/#backups)
and download it. Install Home Assistant OS on supported 64-bit hardware. Use the
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[restore from backup feature during on-boarding](https://www.home-assistant.io/getting-started/onboarding/) (Option 2).
If you use a Raspberry Pi 3 or Raspberry Pi 4, you can install the 64-bit variants
of Home Assistant OS. See the [Raspberry Pi installation documentation](https://www.home-assistant.io/installation/raspberrypi/) for detailed instructions.