> For the complete documentation index, see [llms.txt](https://dev.solid-run.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dev.solid-run.com/amd/r8000-r7000/sbc-platform/bedrock-r8000-technical-documentation/software-bedrock-r8000/bios-bedrock-r8000-r7000/bedrock-r8000-r7000-bios-image-files.md).

# Bedrock R8000 | R7000 BIOS Image Files

## Bedrock R8000 | R7000 BIOS Image Files

{% hint style="info" %}
Please follow [BIOS update procedure](/amd/v3000/sbc-platform/bedrock-v3000-technical-documentation/software-bedrock-v3000/bios-bedrock-v3000/bios-update-procedure.md) carefully. Incorrect BIOS update might lead to BIOS corruption that cannot be recovered and would require an RMA.
{% endhint %}

{% hint style="info" %}
Before updating BIOS, you are advised to [check current BIOS version](/amd/v3000/sbc-platform/bedrock-v3000-technical-documentation/software-bedrock-v3000/bios-bedrock-v3000/bedrock-v3000-bios-settings.md#how-to-check-bios-version)
{% endhint %}

### **Table fo contents:**

## Current BIOS version

{% hint style="success" %}
Recommended version
{% endhint %}

### BIOS V1.06 Release for Bedrock R8000 | R7000

<table data-header-hidden><thead><tr><th valign="top"></th><th valign="top"></th></tr></thead><tbody><tr><td valign="top"><br><br>## <strong>BIOS for Ryzen HS CPUs</strong></td><td valign="top"><br><br>## <strong>BIOS for Ryzen U CPUs</strong></td></tr><tr><td valign="top"><p><strong>File name</strong>:<br>BIOS_BDR7K_V1_06_FOR_HS_CPUS.rom.gz<br><br><strong>Release date</strong>: 26-NOV-2025<br><br><strong>MD5:</strong> bd32ff694210ba22ea024bf617d71758<br><br></p><div data-gb-custom-block data-tag="file" data-src="/files/Xdzj3JcnnZ5t4GiK4gVf"></div><p><br><br><strong>To be used with</strong>:<br><br>- Bedrock R7840HS<br>- Bedrock R8845HS<br>- Bedrock R8945HS</p></td><td valign="top"><p><strong>File name</strong>:<br>BIOS_BDR7K_V1_06.rom.gz<br><br><strong>Release date</strong>: 26-NOV-2025<br><br><strong>MD5</strong>: 7cce17d2e600fc8afa324ac635e23a22<br><br></p><div data-gb-custom-block data-tag="file" data-src="/files/1dcc0YndT7k0IAASOIf6"></div><p><br><br><strong>To be used with</strong>:<br><br>- Bedrock R7440U<br>- Bedrock R7840U<br>- Bedrock R8840U<br><br>> [!WARNING]<br>> This BIOS for Ryzen U might <strong>brick</strong> Bedrock with Ryzen HS CPU and <strong>require an RMA</strong>.<br>> Update to <a href="#bios-for-ryzen-hs-cpus"><strong>BIOS for Ryzen HS CPUs</strong></a> instead.<br>> <a href="/pages/Z9SQlFyhnFVfuWN5Aqz2#older-bedrock-with-ryzen-hs-do-not-support-ddr5-4800">Learn more</a></p></td></tr><tr><td valign="top"></td><td valign="top"></td></tr></tbody></table>

#### Revision notes

* Enabled A/B recovery mechanism
* Enabled early ABL (AGESA boot loader) messages
* Fixed Power LED not working on NIO 4x25 rev 1.2
* Fixed AMD I2C Driver issue with checking transaction status
* Updated splash screen to R8000
  * In AFU use /L to update the LOGO ROM hole
* Fixed DMI information sometimes showing extra characters.

***

## Older BIOS versions

### BIOS V1.04 Release for Bedrock R8000 | R7000

<table data-header-hidden><thead><tr><th valign="top"></th><th valign="top"></th></tr></thead><tbody><tr><td valign="top"><br><br>## <strong>BIOS for Ryzen HS CPUs</strong></td><td valign="top"><br><br>## <strong>BIOS for Ryzen U CPUs</strong></td></tr><tr><td valign="top"><p><strong>File name</strong>:<br>BIOS_BDR7K_V1_04_FOR_HS_CPUS.rom.gz<br><br><strong>Release date</strong>: 05-JUN-2025<br><br><strong>MD5:</strong> adb7b3c78b708c91d869ca4d450d3188<br></p><div data-gb-custom-block data-tag="file" data-src="/files/FsejAD1ALMZGm12Otkm8"></div><p><br><br><strong>To be used with</strong>:<br><br>- Bedrock R7840HS<br>- Bedrock R8845HS<br>- Bedrock R8945HS</p></td><td valign="top"><p><strong>File name</strong>:<br>BIOS_BDR7K_V1_04.rom.gz<br><br><strong>Release date</strong>: 05-JUN-2025<br><br><strong>MD5</strong>: bd1a5669db871185c92d071008c5bfa3<br><br></p><div data-gb-custom-block data-tag="file" data-src="/files/0qTRDnZNpxIR3PlsfKfq"></div><p><br><br><strong>To be used with</strong>:<br><br>- Bedrock R7440U<br>- Bedrock R7840U<br>- Bedrock R8840U<br><br>> [!WARNING]<br>> This BIOS for Ryzen U might <strong>brick</strong> Bedrock with Ryzen HS CPU and <strong>require an RMA</strong>.<br>> Update to <a href="#bios-for-ryzen-hs-cpus"><strong>BIOS for Ryzen HS CPUs</strong></a> instead.<br>> <a href="/pages/Z9SQlFyhnFVfuWN5Aqz2#older-bedrock-with-ryzen-hs-do-not-support-ddr5-4800">Learn more</a></p></td></tr></tbody></table>

#### Revision notes

* Fixed AMD I2C Driver issue where Busses were powering off and not visible in Linux
* Fixed Power Tab not showing
  * Fixed System Management Unit (SMU) in power tab not opening the SMU menu
* Added Automatic switching between Full size DisplayPort & USB-C Thunderbolt.
* Added option to change SMBIOS tables 1, 2 & 3 from on boardEEprom.
  * see: [TLV Writer Documentation](/other-articles/snippets/tlv-writer-documentation.md)
* Added SMBIOS tables 8 & 9

### BIOS V1.01 Release for Bedrock R8000 | R7000

<table data-header-hidden><thead><tr><th valign="top"></th><th valign="top"></th></tr></thead><tbody><tr><td valign="top"><br><br>## <strong>BIOS for Ryzen HS CPUs</strong></td><td valign="top"><br><br>## <strong>BIOS for Ryzen U CPUs</strong></td></tr><tr><td valign="top"><p><strong>File name</strong>:<br>BIOS_BDR7K_REL_V1_1_FOR_HS_CPUS.rom.gz<br><br><strong>Release date</strong>: 17-FEB-2025<br><br><strong>MD5:</strong> db76f6434ed6fae258ef8b12beb01521<br></p><div data-gb-custom-block data-tag="file" data-src="/files/kRCUdc52PPnyXtApaLba"></div><p><br><br><strong>To be used with</strong>:<br><br>- Bedrock R7840HS<br>- Bedrock R8845HS<br>- Bedrock R8945HS</p></td><td valign="top"><p><strong>File name</strong>:<br>BIOS_BDR7K_REL_V1_1.rom.gz<br><br><strong>Release date</strong>: 17-FEB-2025<br><br><strong>MD5</strong>: 9d03ef7a73220ee1ec38e8ff4c815c7c<br><br></p><div data-gb-custom-block data-tag="file" data-src="/files/TYalcrelNvUr27UcZcJk"></div><p><br><br><strong>To be used with</strong>:<br><br>- Bedrock R7440U<br>- Bedrock R7840U<br>- Bedrock R8840U<br><br>> [!WARNING]<br>> This BIOS for Ryzen U might <strong>brick</strong> Bedrock with Ryzen HS CPU and <strong>require an RMA</strong>.<br>> Update to <a href="#bios-for-ryzen-hs-cpus"><strong>BIOS for Ryzen HS CPUs</strong></a> instead.<br>> <a href="/pages/Z9SQlFyhnFVfuWN5Aqz2#older-bedrock-with-ryzen-hs-do-not-support-ddr5-4800">Learn more</a></p></td></tr></tbody></table>

#### Revision notes

* Updated to new AGESA 1.2.0.0a
* Fixed 10G USB hot-plug issue under Linux
* Introduced support for USB-C Thunderbolt on NIO 4x25 (Can be [changed in BIOS menu](/amd/r8000-r7000/sbc-platform/bedrock-r8000-technical-documentation/software-bedrock-r8000/howto-guides-bedrock-r8000-r7000/switching-between-displayport-usb-c-thunderbolt-full-size-displayport.md))
* Fixed non-functional Full-size DisplayPort on NIO Basic (Can be [changed in BIOS menu](/amd/r8000-r7000/sbc-platform/bedrock-r8000-technical-documentation/software-bedrock-r8000/howto-guides-bedrock-r8000-r7000/switching-between-displayport-usb-c-thunderbolt-full-size-displayport.md))
* Disabled DRTM support which was breaking some Windows installations
* Default memory speed set as follows:
  * BIOS for Ryzen U: 4800MT/s (Can be [changed in BIOS menu](/amd/r8000-r7000/sbc-platform/bedrock-r8000-technical-documentation/software-bedrock-r8000/howto-guides-bedrock-r8000-r7000/setting-ddr-memory-frequency-on-bedrock-r8000-r7000.md))
  * BIOS for Ryzen HS: 5600MT/s (Can be [changed in BIOS menu](/amd/r8000-r7000/sbc-platform/bedrock-r8000-technical-documentation/software-bedrock-r8000/howto-guides-bedrock-r8000-r7000/setting-ddr-memory-frequency-on-bedrock-r8000-r7000.md))
* Added visual feedback on BIOS settings reset saved in SPI flash [BIOS reset instructions](/other-articles/snippets/bedrock-bios-reset-button.md)
* Fixed splash screen not showing up

### BIOS V33 EVAL for Bedrock R8000 | R7000

**File name**: BIOS\_BDR7K\_EV\_V33.signed

**Release date**: 12-JUN-2024

**MD5**: 60db00923bfab1ddcdc62292ff1c4746

{% file src="/files/V6FMMNFUIGfnb6Hws5O7" %}

#### Revision notes

* Fixed issue of [connected HDMI leading to reboot](/amd/r8000-r7000/sbc-platform/bedrock-troubleshooting.md#system-reboots-under-certain-conditions-while-hdmi-is-connected)
* Fixed issue where some USB devices were rebooting the system

### BIOS V30 EVAL for Bedrock R8000 | R7000

**File name**: BIOS\_BDR7K\_EV\_V30.signed

**Release date**: 09-APR-2024

**MD5**: e8952b3f53159f7c1e7c71c75d81f60a

{% file src="/files/nYH73999ciQyDOKHQw7F" %}

#### Known Issues

* Constant reboots when using HDMI on windows: [connected HDMI leading to reboot](/amd/r8000-r7000/sbc-platform/bedrock-troubleshooting.md#system-reboots-under-certain-conditions-while-hdmi-is-connected)
* System might reboot when accessing some USB devices

#### Revision notes

* Updated to new AGESA v1.1.0.2c

### BIOS V29 EVAL for Bedrock R8000 | R7000

**File name**: BIOS\_BDR7000\_EVAL\_V29.signed

**Release date**: 26-MAR-2024

**MD5**: d4795bd80360de55c35645b5ea8dae0e

{% file src="/files/XXkwNG6F0FToAHHjQNmu" %}

#### Known Issues

* Constant reboots when using HDMI on windows: [connected HDMI leading to reboot](/amd/r8000-r7000/sbc-platform/bedrock-troubleshooting.md#system-reboots-under-certain-conditions-while-hdmi-is-connected)
* System might reboot when accessing some USB devices

#### Revision notes

* Disabled ASPM for all PCI devices

### BIOS V28 EVAL for Bedrock R8000 | R7000

**File name**: BIOS\_BDR7000\_EVAL\_V28.signed

**Release date**: 15-Feb-2024

**MD5**: f267cb0c0ef32ca1f447b5990c1cd7d6

{% file src="/files/LDTZJm89cZolk95SEntH" %}

#### Revision notes

* Fixed issue where power button ACPI event was not registered.
* Fixed ACPI error boot messages.

### BIOS V25 EVAL for Bedrock R8000 | R7000

**File name**: BIOS\_BDR7000\_EVAL\_V25.signed

**Release date**: 06-Jan-2024

**MD5**: 39d600bbf77ae02cdeee516c7f369a87

{% file src="/files/eo5wKXkupPmLdIMn0UBB" %}

#### Revision notes

* Disabled DDR power down which greatly improved system stability.
* Disabled ASPM for wifi module.


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