disqus:
All images are generated by [Armbian](https://www.armbian.com/helios4/) build framework.
## Helios64
### Latest OS Images
=== "Debian 10 (Buster)"
*Coming Soon*
=== "Ubuntu 20.04 (Focal)"
*Coming Soon*
## Helios4
### Latest OS Images
=== "Debian 10 (Buster)"
[![Debian Stretch](/img/download/debian10.png)](https://dl.armbian.com/helios4/archive/Armbian_20.02.3_Helios4_buster_current_4.19.107.7z)
*MD5SUM : 2e09c44a57075f4b9c6960db55eac54c
Build date : 03/03/2020
Size : 272 MB
*
[Direct Download](https://dl.armbian.com/helios4/archive/Armbian_20.02.3_Helios4_buster_current_4.19.107.7z)
=== "Debian 9 (Stretch)"
[![Debian Stretch](/img/download/debian9.png)](https://dl.armbian.com/helios4/archive/Armbian_20.02.3_Helios4_stretch_legacy_4.14.172.7z)
*MD5SUM : a66d7d3fbaf57630f15dfc50d767291f
Build date : 03/03/2020
Size : 263 MB
*
[Direct Download](https://dl.armbian.com/helios4/archive/Armbian_20.02.3_Helios4_stretch_legacy_4.14.172.7z)
=== "Ubuntu 18.04 (Bionic)"
[![Ubuntu Bionic](/img/download/ubuntu.png)](https://dl.armbian.com/helios4/archive/Armbian_20.02.3_Helios4_bionic_current_4.19.107.7z)
*MD5SUM : adf539231ed556cf01c7f8fdc1214220
Build date : 03/03/2020
Size : 207 MB
*
[Direct Download](https://dl.armbian.com/helios4/archive/Armbian_20.02.3_Helios4_bionic_current_4.19.107.7z)
### Known Limitations
- SDcard High Speed timing have compatibility issue with some brands.
**Temporary workaround :** Disable UHS option/support.
*Can be manually enable, refer to the following [page](/helios4/sdcard).*
- During SATA heavy load, accessing SPI NOR Flash will generate ATA errors.
**Temporary workaround :** Disable SPI NOR flash.
*Can be manually enable, refer to the following [page](/helios4/spi).*
### Image List
!!! note
7Z archives can be uncompressed with 7-Zip on Windows, Keka on OS X and 7z on Linux (apt-get install p7zip-full).
Filename | Download | MD5
---------|----------|----
**Armbian_20.02.3_Helios4_buster_current_4.19.107.7z**
Armbian 20.02.3 Debian 10 Buster (Kernel 4.19.107)
Build date : 03/03/2019
Size : 272 MB|[Download](https://dl.armbian.com/helios4/archive/Armbian_20.02.3_Helios4_buster_current_4.19.107.7z)|2e09c44a57075f4b9c6960db55eac54c
**Armbian_20.02.3_Helios4_stretch_legacy_4.14.172.7z**
Armbian 20.02.3 Debian 9 Stretch (Kernel 4.14.172)
Build date : 03/03/2019
Size : 263 MB|[Download](https://dl.armbian.com/helios4/archive/Armbian_20.02.3_Helios4_stretch_legacy_4.14.172.7z)|a66d7d3fbaf57630f15dfc50d767291f
**Armbian_20.02.3_Helios4_bionic_current_4.19.107.7z**
Armbian 20.02.3 Ubuntu 18.04 Bionic (Kernel 4.19.107)
Build date : 03/03/2019
Size : 207 MB|[Download](https://dl.armbian.com/helios4/archive/Armbian_20.02.3_Helios4_bionic_current_4.19.107.7z)|adf539231ed556cf01c7f8fdc1214220
**Armbian_19.11.3_Helios4_buster_current_4.19.84.7z**
Armbian 19.11.3 Debian 10 Buster (Kernel 4.19.84)
Build date : 19/11/2019
Size : 274 MB|[Download](https://dl.armbian.com/helios4/archive/Armbian_19.11.3_Helios4_buster_current_4.19.84.7z)|cdb4463097190de35a2e58b1b12223f9
**Armbian_19.11.3_Helios4_stretch_legacy_4.14.154.7z**
Armbian 19.11.3 Debian 9 Stretch (Kernel 4.14.154)
Build date : 19/11/2019
Size : 258 MB|[Download](https://dl.armbian.com/helios4/archive/Armbian_19.11.3_Helios4_stretch_legacy_4.14.154.7z)|cb7124089b8e1ff6feed32a5c5b768af
**Armbian_19.11.3_Helios4_bionic_current_4.19.84.7z**
Armbian 19.11.3 Ubuntu 18.04 Bionic (Kernel 4.19.84)
Build date : 19/11/2019
Size : 192 MB|[Download](https://dl.armbian.com/helios4/archive/Armbian_19.11.3_Helios4_bionic_current_4.19.84.7z)|7d0f80524bf2d24a3de403a6233a655b