MB Air 13 - 2632 - i7 Unlock Problem

Hello,
First Thank You for this forum and efi database...brilliant work

Now my question.
I need to unlock one Air 13.
So i made dump of the chip with bios programmer, i have deleted $SVS, then erase and write it back to the chip and solder it back to the mainboard.
Problem is, that mac does not power on...just after connect charger fan starts spin...but lcd still black.
Clear PRAM does not help too.
So i have found on this forum another "clean" dump. I have rewrited SN with mine...but same problem...only fan spins.

I have tested if is my programmer good...but is - when i write original dump to chip, then mac boot up normally.
HEX editor was used Notepad++ with plugin.

Can you please check my files and search what is wrong?

you also need to remove that $SVS from the bin
Try this one, its yours

i go test it...moment

hmmm still same...computer disabled and when i iried reset pram black screen with lock

...but powers on thats good

not sure what happen on my end, looks like I zipped up the wrong file, i think
Here it is again
You have my apologies, spent the last week fighting the crud cold with a 101+ temp, my head still not right

No problem...thank you for quick respond
I will test it tomorrow because by us will be within one hour midnight.
i will let you know

BTW you say that is needed to remove all $SVS entries? ...not only first?

yes only the first $SVS entry needs to be removed.
I am feeling bad that I may have zipped ur original file & not the cleaned copy since it seems you don't have a clip & working via chip removal.

I suggest instead of using my file, you go ahead & make edits yourself as shown above with the complete removal of the $SVS as well.
Then your personal satisfaction will be that much more greater when done

...soo it works os reinstalled and all works fine
I have last question ... i know that i can rewrite serial number, but can i use any serial like my nick name or phone number?

I think the os model identifier depends on a correct SN # IDK
I have personally never tried but the original SN

oki thank YOU for help
...now is needed to give present...where can i donate with paypal?