## Latest Images ### Debian 9 - Stretch [![Debian Stretch](/img/os/debian2.png)](https://cdn.kobol.io/files/Helios4_Debian_Stretch_4.14.17.img.xz)
*Build date : 05/02/2018
Size : 230 MB
MD5SUM : 89ab81d74300ef346498066bcc742b0a*
[Download](https://cdn.kobol.io/files/Helios4_Debian_Stretch_4.14.17.img.xz) ### Debian 8 - Jessie [![Debian Jessie](/img/os/debian2.png)](https://cdn.kobol.io/files/Helios4_Debian_Jessie_4.4.112.img.xz)
*Build date : 05/02/2018
Size : 202 MB
MD5SUM : dd6f5ea6e9ac80e4f379d619b71ef1e8*
[Download](https://cdn.kobol.io/files/Helios4_Debian_Jessie_4.4.112.img.xz) ### OpenMediaVault - OMV3 [![OMV](/img/os/omv.png)](https://cdn.kobol.io/files/Helios4_Debian_Jessie_4.4.112-OMV_3.0.96.img.xz)
*Build date : 05/02/2018
Size : 275 MB
MD5SUM : 45425c2a16f8f3014275046b22010f82*
[Download](https://cdn.kobol.io/files/Helios4_Debian_Jessie_4.4.112-OMV_3.0.96.img.xz) ### OpenMediaVault - OMV4 (Beta) *coming soon* ### Syncloud *coming soon* ## Know Issues (05/02/2018) ### All Kernels - SDcard High Speed timing have compatibility issue with some brands. **Temporary workaround :** Disable UHS option/support. - During SATA heavy load, accessing SPI NOR Flash will generate ATA errors. **Temporary workaround :** Disable SPI NOR flash. ### Legacy Kernel (4.14) - DVFS doesn't report correct CPU freq range (666 - 1332Mhz instead of 800-1600MHz). ## Image List ### Based on Debian 9 - Stretch Filename | Download | MD5 ---------|----------|---- **Helios4_Debian_Stretch_4.14.17.img.xz**
Debian 9 Stretch (Kernel 4.14.17)
Build date : 05/02/2018
Size :230 MB|[Download](https://cdn.kobol.io/files/Helios4_Debian_Stretch_4.14.17.img.xz)|89ab81d74300ef346498066bcc742b0a **Helios4_Debian_Stretch_4.14.12.img.xz**
Debian 9 Stretch (Kernel 4.14.12)
Build date : 06/01/2018
Size :242 MB|[Download](https://cdn.kobol.io/files/Helios4_Debian_Stretch_4.14.12.img.xz)|a97fef50ecb1c14a6013695f3b2a51b6 ### Based on Debian 8 - Jessie Filename | Download | MD5 ---------|----------|---- **Helios4_Debian_Jessie_4.4.112.img.xz**
Debian 8 Jessie (Kernel 4.4.112)
Build date : 05/02/2018
Size : 202 MB|[Download](https://cdn.kobol.io/files/Helios4_Debian_Jessie_4.4.112.img.xz)|dd6f5ea6e9ac80e4f379d619b71ef1e8 **Helios4_Debian_Jessie_4.4.112-OMV_3.0.96.img.xz**
Debian 8 Jessie (Kernel 4.4.112) with OMV 3.0.96
Build date : 05/02/2018
Size : 275 MB|[Download](https://cdn.kobol.io/files/Helios4_Debian_Jessie_4.4.112-OMV_3.0.96.img.xz)|45425c2a16f8f3014275046b22010f82 **Helios4_Debian_Jessie_4.4.110.img.xz**
Debian 8 Jessie (Kernel 4.4.110)
Build date : 06/01/2018
Size : 210 MB|[Download](https://cdn.kobol.io/files/Helios4_Debian_Jessie_4.4.110.img.xz)|4512a1c283fb3e075f390e8d7b6415ab **Helios4_Debian_Jessie_4.4.110-OMV_3.0.96.img.xz**
Debian 8 Jessie (Kernel 4.4.110) with OMV 3.0.96
Build date : 06/01/2018
Size : 272 MB|[Download](https://cdn.kobol.io/files/Helios4_Debian_Jessie_4.4.110-OMV_3.0.96.img.xz)|250fa48a6fbb92eef31152d0d6783077 **Helios4_Debian_Jessie_4.4.107.img.xz**
Debian 8 Jessie (Kernel 4.4.107)
Build date : 30/12/2017
Size : 210 MB|[Download](https://cdn.kobol.io/files/Helios4_Debian_Jessie_4.4.107.img.xz)|afd9606b39ae3eb149f78413db89f80b **Helios4_Debian_Jessie_4.4.107-OMV_3.0.95.img.xz**
Debian 8 Jessie (Kernel 4.4.107) with OMV 3.0.95
Build date : 30/12/2017
Size : 272 MB|[Download](https://cdn.kobol.io/files/Helios4_Debian_Jessie_4.4.107-OMV_3.0.95.img.xz)|4d193617b2ee27aaf48f7cdfbb0d0ba7