[Request] Unlock Vaio BIOS SVE 15 /R0220E5

Hello Win-Raid

I would like to unlock the option for UEFI
all other features in BIOS Advanced
wifi whitlist
CPU upgrade

Thank you
InsydeH2O Version 03.71.51 R0220E5
ME Verision: 8.0.41441
Machine Name: SVE15114FXS
Intel® Core™ i5-3210M CPU @ 2.50GHz

I made :

BACKUP_Tools19p dump*results:

Universal BIOS Backup ToolKit 2.0, *ROM:


can i recover back to the original factory BIOS after modification!?

You should have said with what error it comes.


If you mean

It was only a query before modifying.!

if you mean in the results shows "GPE region error!


Any time.


Yes , i downgraded the BIOS ver from R0200E5 to R0220E5 then created backup , so that file was on my mistake for an old moded !

i upgraded the BIOS to R0220E5 make new dump results and ROM backup! still region error..
so its all was wrong mod by my mistake!
and i dont want take a risk

now i have fresh results dump for new BIOS upgraded!

What the region error? I do not understand.

"Error 26: The host CPU does not have read access to the target flash area. To enable read access for this operation you must modify the descriptor settings to give host access to this region."

can this Bios be modified for RE0220E5 ver?! the pervious moded ver was for an older Bios!

Yes. I should find out how modded BIOS can be installed on your device at first.
Try this BIOS mod.
Boot from image file. You will need a USB flash drive.

i am so sorry it was my mistake!

can you try this new results for the new upgraded to be unlocked! its not the same backup the one before!


Thank you !

I know, but it doesn’t matter. Any backup can be, so to say, “converted” to a new version. That BIOS mod is version R0220E5.

I did it and its work all option now show up the mod bios its work and restart the windows with no issue untill…

I changed the boot from legacy to uefi. Then restart it… Now screen show off black… but the
Please whats should…

Write from my phone…

Don’t know. Take it to repair shop.