Lenovo Legion Go S 8ARP1 (BIOS v.QCCN26WW)
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- Category: Gaming Console
- Section: BIOS
- Developer: Lenovo
- Brand: Lenovo
- File Size: 12.4 MB
- Downloads: 13
- Version: QCCN26WW
- Tags: Legion Go S, 8Arp1, Handheld, Gaming Handheld, Windows 11, Amd
- Date added: October 01, 2026
Official BIOS QCCN26WW for Legion Go S 8ARP1. Windows 11 flash-from-OS package. PI100Bg update and security fixes. Updated 2026-01-27.
Lenovo Legion Go S 8ARP1 — official BIOS QCCN26WW.
- File: qccn26ww.exe
- Windows 11 64-bit installer
- Update PI to PI100Bg
- Enhancement for CVE-2024-38798 and LEN-208121
- Add Lenovo UEFI CA 2014 key
- Add direct BIOS option for UMA frame buffer size
Note: Use only on matching Legion Go S 8ARP1. Keep AC power connected. Note BIOS settings before update; they may need re-entry.
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