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Insyde h20 - Medion E1239T
#1
Hello, to all!

I have Medion Tablet E1239T with Insyde h20 Rev. 5.0 Bios Uefi only. TM12-W
I am able to flash original downloaded update File with H20FFT-W.exe
I am able to create backup with H20FFT-W.exe to.
I am able to create backup with universal Bios Backup Tool.

I don't find a way to extract or change the boot logo, by EzH20 or Andys Phoenix tool.
It seems the boot logo is not in the dump.


.rar   TMXX-W.rar (Size: 10.69 MB / Downloads: 11)

I attached:
2 Pics of minimal Bios
1 Pic of displayed logo (it should be deleted or changeg)
original exe bios update from medion
extracted TMXX-W.bin
backup.fd from H20FFT-W.exe
backup_andystool.rom from andys phoenix tool

Please help me!!

Best regards Daniel from Austria
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#2
Hi~~
I try to replace splash logo on you provided bios ,below is my mod bios download link.
https://www.file-upload.com/jk9ttayz21t3

Also test this one .
https://www.file-upload.com/uh1tuvjrstse

It is modified base on backup.fd that you attach .
Testing it and check if there is any change on boot logo .

771 to 775 micro code modify >>>click

My bios unlock >>> click

donate me >>>click


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#3
Hi genius239,

InsydeFlash print the following error:

It only supports to flash secure BIOS on current platform.
The image to be updated is not a secure BIOS.

Have you any idea?

Do you think, it should be work by flashing under DOS enviroment???
If yes, do you have a "ToDo"?

Great thanks to you.
Best regards
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#4
This is secure protect .
So ,you can backup bios ,but can't re-flash it again ?
I don't very understood insyde bios ,so i can't help you out much.

Maybe you can test original one .
https://www.file-upload.com/u56a47wrkjsx


You also can replace it your self .
Logo module are "771F77D1-13AF-48BF-2584-773D389E33CA" and "F221D25F-4342-4CBB-9227-407067BC2126"

771 to 775 micro code modify >>>click

My bios unlock >>> click

donate me >>>click


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#5
I will try it in the next few days.

I will report after

best regards
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#6
(09-24-2018, 07:25 PM)genius239 Wrote: This is secure protect .
So ,you can backup bios ,but can't re-flash it again ?
I don't very understood insyde bios  ,so i can't help you out much.

Maybe you can test original one .
https://www.file-upload.com/u56a47wrkjsx


You also can replace it your self .
Logo module are "771F77D1-13AF-48BF-2584-773D389E33CA" and "F221D25F-4342-4CBB-9227-407067BC2126"

Hello genius239,
now I have time to taste.
I can not find logo module after extract files with phoenix tool.
Only the file "20BC8AC9-94D1-4208-AB28-5D673FD73486_15.ROM" and "PADDING_16.ROM" have different size between the original and yours file.
But i can not open the files with any graphic program.


I don't finde the modules:
Logo module are "771F77D1-13AF-48BF-2584-773D389E33CA" and "F221D25F-4342-4CBB-9227-407067BC2126"

What kind of software do i need??
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#7
When you open backup.fd by phoenixtool ,you can find them on the dump folder .

771 to 775 micro code modify >>>click

My bios unlock >>> click

donate me >>>click


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#8
(10-18-2018, 06:34 PM)genius239 Wrote: When you open backup.fd by phoenixtool ,you can find them on the dump folder .

I can't find this modules on the dump folder?!
I attached my DUMP folder in rar archive and two pics of phoenixtool settings
It looks always the same with backup.fd or original .bin

Only the size of following modules is differnt between your files and the original.
"20BC8AC9-94D1-4208-AB28-5D673FD73486_15.ROM" and "PADDING_16.ROM"

my phoenix version: 2.50

I don't know why we have different dumps?


Attached Files Thumbnail(s)
       

.rar   DUMP.rar (Size: 5.18 MB / Downloads: 2)
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#9
Hi~~
I try dump again from phoenixtool273 ,before test from phoenixtool266 .
Here are you go .
https://www.file-upload.com/z121j085jfv4

771 to 775 micro code modify >>>click

My bios unlock >>> click

donate me >>>click


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#10
Hi!
Now the extracting of all modules works with phoenixtool 273

If i want to flash with Inside flash tool
after reboot and before starts the flashing i get following error:

InsydeH20 - Secure Flash
Error: Firmware update failed!!!
Please press any key to reset system. . . . . .

only if i change the images!
the same result with similar filesize like the original image!

If i want to flash the phoenix tool slic file of original bin or backup fd file - it works!

Do you know different flashing tool or a way to disable verifying??
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