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