Forum - BIOS Modding Requests » [RESOLVED] ASUS X407UA

Win-Raid Forum (Drivers - Firmware - Modding) � BIOS Modding � BIOS Modding Requests � [RESOLVED] ASUS X407UA - Restore Correct BIOS

Topic settings

Print view

Jump to forum

General & Forum related Topics News / Announcements Forum-related Questions & Suggestions Off Topic Important Drivers (AHCI/RAID, NVMe, USB etc.) General: Storage Drivers (AHCI/RAID, NVMe and USB) Specific: Intel AHCI/RAID Drivers Specific: NVIDIA nForce Chipset Drivers (incl. AHCI/RAID) Specific: NVMe Drivers Other Drivers System Performance RAID Performance AHCI/NVMe Performance Solid State Drives BIOS Modding BIOS Modding Guides and Problems BIOS modules (PCI ROM, EFI and others) BIOS Modding Requests Reports: BIOS Modding Results Offers: Already modded special BIOSes Special Topics Intel Management Engine CPU Microcodes NVMe Support for old Systems Other Tools (not BIOS modding related) Interesting PC Hardware & Software OS related Topics Windows 11 Windows 8-10/Server 2012-2019 Windows 7/Vista/Server 2008 Windows XP/2000/Server 2003 DOS/Windows 3.X/9X/ME - Retro Gaming Other Operating Systems

#1 | [RESOLVED] ASUS X407UA - Restore Correct BIOS datum

Fri Jul 17, 2020 2:41 pm (Last edited: Sun Jul 19, 2020 9:27 am)

Hi guys!

I mistakenly flashed a BIOS of an ASUS X407UAR in my ASUS X407UA notebook. After rebooting, the device still powers on but there is no Wi-Fi connection.

I want to flash/restore the correct BIOS in my device. I tried using ASUS BIOS utilities (EZ Flash, WinFlash, etc.) but nothing worked.

I managed to get a CH341A Programmer. I was able to create a backup BIOS file and tried flashing the correct BIOS from ASUS' support page but I encountered a problem, I noticed that the BIOS file from ASUS only contains the BIOS Region and not the whole BIOS. I did a comparison with UEFITool.

Please see images below.

BIOS BACKUP

BIOS FROM ASUS WEBSITE

Can someone merge or combine the BIOS file from ASUS to my backup BIOS file?

Thanks so much!

Here is the link to the BIOS files:
ASUS X407UA BIOS

ASUS_X407UA_BIOSBackup.Bin -> Backup BIOS file
X407UAAS.304 -> ASUS X407UA version 304 from ASUS Support

reply

#2 | RE: [HELP] ASUS X407UA - Restore Correct BIOS datum

Sun Jul 19, 2020 9:27 am

My issue has been resolved. Thanks to people in the BIOS modding community!

reply

#3 | RE: [HELP] ASUS X407UA - Restore Correct BIOS datum

Sun Jul 19, 2020 9:36 am

@tresdemontano - Sorry I missed your initial post Glad to hear you have working system and BIOS now though, good to hear it

Please don't send PM's for help on BIOS edits, I can't help with BIOS in PM's. Please make a thread and I will try to help as soon as I can - thanks!
If you appreciate my efforts and are willing to donate to help improve my hardware, gift cards work for me (Amazn, NuEgg, eBa) - send me a PM
I view the forum like this, please bump your thread 1x every 24-48 hours if no reply

reply

[Request] Unlocked BIOS for Alienware Area 51m R1 � � [Request] Asus EEEPC 1000H - Add (or permanently change) State After G3 (State S0)

Please enter a reason for warning.