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disqus:
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All images are generated by [Armbian ](https://www.armbian.com/ ) community.
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## Helios64
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### Latest OS Images **(Work-in-Progress)**
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=== "Debian 10 (Buster)"
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[![Debian Stretch ](/img/download/debian10.png )](https://dl.armbian.com/helios64/archive/Armbian_20.08.10_Helios64_buster_legacy_4.4.213.img.xz)< br >
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**Linux Kernel: 4.4** < br >
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_SHA256 : 210ef48e1dddf9109cb9f6995ec1f3867722dd3db55d5b90f7ee1cdf9775b277< br >
Build date : 13/10/2020< br >
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Size : 397 MB< br > _
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[Direct Download ](https://dl.armbian.com/helios64/archive/Armbian_20.08.10_Helios64_buster_legacy_4.4.213.img.xz )
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[![Debian Stretch ](/img/download/debian10.png )](https://dl.armbian.com/helios64/archive/Armbian_20.08.10_Helios64_buster_current_5.8.14.img.xz)< br >
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**Linux Kernel: 5.8** < br >
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_SHA256 : 03d1b1ca8d108838f6b1ad3331f12f9d0acc005285c885e3cb72f36959ef8ca8< br >
Build date : 13/10/2020< br >
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Size : 443 MB< br > _
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[Direct Download ](https://dl.armbian.com/helios64/archive/Armbian_20.08.10_Helios64_buster_current_5.8.14.img.xz )
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=== "Ubuntu 20.04 (Focal) "
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[![Ubuntu Focal ](/img/download/ubuntu.png )](https://dl.armbian.com/helios64/archive/Armbian_20.08.10_Helios64_focal_current_5.8.14.img.xz)< br >
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**Linux Kernel: 5.8** < br >
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_SHA256 :b41c47652e35d151d1eaa0e3a4c0d04e535e179f6c88044a2de72728cc60e9b4< br >
Build date : 13/10/2020< br >
Size : 334 MB< br > _
[Direct Download ](https://dl.armbian.com/helios64/archive/Armbian_20.08.10_Helios64_focal_current_5.8.14.img.xz )
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!!! info
OMV (OpenMediaVault) is only supported on Debian OS.
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### Known Limitations
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The available Armbian images for Helios64 are still a work-in-progress, not all board features are supported yet. You will find below the list of features that are partially or not fully supported yet on both Linux Kernel 4.4 and 5.8.
#### Linux Kernel 4.4
| **Feature** | **Support Status** | **Remarks** |
|---------|----------------|---------|
| **Shutdown** | Partial | Fails to shutdown PMIC and triggers crash, HDD already parked |
| **Reboot** | Partial | Similar like shutdown but Watchdog triggers the reboot so it appears successful |
| **Suspend to RAM** | Not Supported | Fails to resume operation after wake up |
| **2.5G Ethernet** | OK | |
| **Main Power/UPS Status** | OK | Status can be read from sysfs |
| **Battery Charging Status** | Not supported | |
| **UPS configuration** | Not Supported | Need user-space tool to monitor power status and trigger shutdown |
| **USB Type C - Host** | OK | |
| **USB Type C - Gadget** | OK | use g_mass_storage kernel module |
| **USB Type C - DisplayPort** | OK |
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| **eMMC Boot** | OK | |
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| **SPI Boot** | Not Supported |
| **Recovery key** | Not Supported | System can enter maskrom mode but need special OS image and rkdevelop |
#### Linux Kernel 5.8
| **Feature** | **Support Status** | **Remarks** |
|---------|----------------|---------|
| **Shutdown** | OK | |
| **Reboot** | OK | |
| **Suspend to RAM** | Not Supported | USB host controller refuses to enter suspend mode |
| **2.5G Ethernet** | Performance issue | Slightly improved with tx offload disabled |
| **Main Power/UPS Status** | OK | Status can be read from sysfs |
| **Battery Charging Status** | OK | Charging and Full charge can be read from sysfs |
| **UPS configuration** | Not Supported | Need user-space tool to monitor power status and trigger shutdown |
| **USB Type C - Host** | Not Supported | There are some issues with fusb302 driver and USB Host Controller driver |
| **USB Type C - Gadget** | Not Supported | There are some issues with fusb302 driver and USB Controller driver |
| **USB Type C - DisplayPort** | Not Supported | There are some issues with fusb302 driver and DisplayPort alternate driver |
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| **eMMC Boot** | OK | |
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| **SPI Boot** | Not Supported |
| **Recovery key** | Not Supported | System can enter maskrom mode but need special OS image and rkdevelop |
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### Image List
Filename | Download | SHA256
---------|----------|----
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**Armbian_20.08.10_Helios64_buster_legacy_4.4.213.img.xz**< br > Armbian 20.08.10 Debian 10 Buster (Kernel 4.4.213)< br > Build date : 13/10/2020< br > Size : 397 MB|[Download](https://dl.armbian.com/helios64/archive/Armbian_20.08.10_Helios64_buster_legacy_4.4.213.img.xz)|210ef48e1dddf9109cb9f6995ec1f3867722dd3db55d5b90f7ee1cdf9775b277
**Armbian_20.08.10_Helios64_buster_current_5.8.14.img.xz**< br > Armbian 20.08.10 Debian 10 Buster (Kernel 5.8.14)< br > Build date : 13/10/2020< br > Size : 443 MB|[Download](https://dl.armbian.com/helios64/archive/Armbian_20.08.10_Helios64_buster_current_5.8.14.img.xz)|03d1b1ca8d108838f6b1ad3331f12f9d0acc005285c885e3cb72f36959ef8ca8
**Armbian_20.08.10_Helios64_focal_current_5.8.14.img.xz**< br > Armbian 20.08.10 Ubuntu 20.04 Focal (Kernel 5.8.14)< br > Build date : 13/10/2020< br > Size : 334 MB|[Download](https://dl.armbian.com/helios64/archive/Armbian_20.08.10_Helios64_focal_current_5.8.14.img.xz)|b41c47652e35d151d1eaa0e3a4c0d04e535e179f6c88044a2de72728cc60e9b4
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_If download links are broken, check directly on Armbian [repo ](https://dl.armbian.com/helios64/archive/ )._
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## Helios4
### Latest OS Images
=== "Debian 10 (Buster)"
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[![Debian Stretch ](/img/download/debian10.png )](https://dl.armbian.com/helios4/archive/Armbian_20.08.1_Helios4_buster_current_5.4.61.img.xz)< br >
*SHA256 : b8126ac2d029f6091cd4747eac11c4c153d88f59fff19114665a72cd8ace6ca1< br >
Build date : 31/08/2020< br >
Size : 363 MB< br > *
[Direct Download ](https://dl.armbian.com/helios4/archive/Armbian_20.08.1_Helios4_buster_current_5.4.61.img.xz )
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=== "Ubuntu 20.04 (Focal)"
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[![Ubuntu Focal ](/img/download/ubuntu.png )](https://dl.armbian.com/helios4/archive/Armbian_20.08.1_Helios4_focal_current_5.4.61.img.xz)< br >
*SHA256 :d31923ae1ed48b37f8f58641bf2c7cb3e580c3f397f5dd5eddea7d2319b3a61f< br >
Build date : 31/08/2020< br >
Size : 284 MB< br > *
[Direct Download ](https://dl.armbian.com/helios4/archive/Armbian_20.08.1_Helios4_focal_current_5.4.61.img.xz )
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!!! info
OMV (OpenMediaVault) is only supported on Debian OS.
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### Known Limitations
- SDcard High Speed timing have compatibility issue with some brands.
**Temporary workaround :** Disable UHS option/support.
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*Can be manually enable, refer to the following [page](/helios4/sdcard/).*
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- During SATA heavy load, accessing SPI NOR Flash will generate ATA errors.
**Temporary workaround :** Disable SPI NOR flash.
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*Can be manually enable, refer to the following [page](/helios4/spi/).*
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### Image List
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Filename | Download | SHA256
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---------|----------|----
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**Armbian_20.08.1_Helios4_buster_current_5.4.61.img.xz**< br > Armbian 20.08.1 Debian 10 Buster (Kernel 5.4.61)< br > Build date : 31/08/2020< br > Size : 363 MB|[Download](https://dl.armbian.com/helios4/archive/Armbian_20.08.1_Helios4_buster_current_5.4.61.img.xz)|b8126ac2d029f6091cd4747eac11c4c153d88f59fff19114665a72cd8ace6ca1
**Armbian_20.08.1_Helios4_focal_current_5.4.61.img.xz**< br > Armbian 20.08.1 Ubuntu 20.04 Focal (Kernel 5.4.61)< br > Build date : 31/08/2020< br > Size : 284 MB|[Download](https://dl.armbian.com/helios4/archive/Armbian_20.08.1_Helios4_focal_current_5.4.61.img.xz)|d31923ae1ed48b37f8f58641bf2c7cb3e580c3f397f5dd5eddea7d2319b3a61f
_If download links are broken, check directly on Armbian [repo ](https://dl.armbian.com/helios4/archive/ )._