Insyde intel core i3 2370m

Hi there, I am novice about all that for Bios,

I have a lappy HP G6 2264sa
Insyde... with Cpu intel core i3 2370m
After a unsuccessfully try for update to bios
now only read the HDD and and try to recover the older version of bios without success.
I read the partition of hdd hp-tools but there is a file

0183F26.BIN

So I change the flash memory cheap with a new
and I try make a copy with a programmer (from the old cheap to the new)
but nothing change.
(the motherboard of my laptop is: 680568-501)
Also the model is: C5J50EA#ABU
and the system board I.D: 1841
Where I could find the exe file because HP gives



I think the name of the bios file must be something like that 01841F25.BIN or

01841.bin

(which one is the correct ?)
But when uncompress the sp66805.exe with 7-unzip take a binary with the name

0183F26.BIN not that

01841F25.BIN as I was expecting.

Also that

Bios file 0183F26.BIN I think is encrypt ?

What I could to do? Please help me.

Thank you.

Thanks

 

Thank you for your respond.
I couldn't use that option to recovery from USB drive because my HP G6 not recognise the presence of USB stick.
Also in the sp66805.exe I couldn't find that
01841F25.BIN as I was expecting.
( My system board I.D: 1841)

I guess maybe that binary file 0183F26.BIN in that sp66805.exe is not compatible with my system board.
I need a bin file with name 01841.bin
I am not sure and I don't know what I could to do now

 

Thank you for your respond.
I couldn't use that option to recovery from USB drive because my HP G6 not recognise the presence of USB stick.
Also in the sp66805.exe I couldn't find that
01841F25.BIN as I was expecting.
( My system board I.D: 1841)

I guess maybe that binary file 0183F26.BIN in that sp66805.exe is not compatible with my system board.
I need a bin file with name 01841.bin
I am not sure and I don't know what I could to do now