Request for BIOS/UEFI Firmware Update - Aliwava U58 - Secure Boot, TPM & Fan Control

[Rubikon]

Hi everyone,

I am looking for a BIOS/UEFI firmware update for my Aliwava device. I am currently facing a few issues and would like to bring the system up to date.

Specifically, I am looking for an update that includes:

• Updated Secure Boot Certificates: To ensure compatibility with the latest security standards.
• TPM Support: I am currently running Ubuntu 26.04, but the TPM (Trusted Platform Module) is not being detected/recognized by the OS.
• Fan Control Settings: I would like to have options within the BIOS to adjust the fan curves or at least improved automatic thermal management.
• Security Patches: General updates to close known vulnerabilities.

Does anyone have a link to a "clean" or "unlocked" BIOS version that enables these settings (TPM, Fan Control, etc.)? Any help or official download link from Aliwava would be greatly appreciated.

System Specs:

• Model: U58 (Ryzen 5800U)
• OS: Ubuntu 26.04 LTS

Thanks in advance!