Forum - BIOS Modding Guides and Problems » Downgrade bios f18 hp bk004la for f10

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#1 | Downgrade bios f18 hp bk004la for f10 datum

Tue Sep 17, 2019 7:50 pm

Is it possible to downgrade bios f18 to f10 from hp bk004la?
When I run bios f10, the update option is disabled.
Can you solve this?

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#2 | RE: Downgrade bios f18 hp bk004la for f10 datum

Wed Sep 18, 2019 9:43 am

It's possible, but a pain in the rear to sort out. Why do you want to go back? It's easier to do if you order a flash programmer (CH341A) + SOIC8 test clip with cable

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

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#3 | RE: Downgrade bios f18 hp bk004la for f10 datum

Wed Sep 18, 2019 7:26 pm

I tried in many ways to update bios insyde h2o but it is impossible.
Is there any way to update bios by editing plataform.ini file in the bios program?

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[SOLVED] How do I fix FIT or insert ffs manually in Hex-Editor to load before microcode? � � [Request] Transfer of the latest Thunderbolt BIOS options from a new MB to an older one

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