2010 Cadillac Escalade SuperNav TheftLock EEPROM

[veris]

IMG_20200310_202102_1.jpg

I have 2010 Cadillac Escalade and a used radio that I bought from a part store(Already has a VIN programmed that doesn't match the BCM), and an old not working radio.

Part Number: 20955278

I installed the new radio with a replacement and I'm greeted with the TheftLock error due to the VIN's not matching.

I was going to copy the EEPROM from the old radio to flash on the working used radio, but I have it apart and cannot find the EEPROM location on this board.
I've found one chip labeled "28033204" from searching appears to be a 24C256 chip.

I have a dump and searched through it, it does have a string of numbers but it doesn't look like the VIN number, which makes me think this isn't where the VIN is stored. (I've attached the dump just in-case I'm wrong)


TL;DR
Does anyone know where the EEPROM where the VIN is stored on this radio!?

Thanks

I appreciate any help

(I've also attempted to take it to 3 Cadillac dealer to which have been told it's write once and they cannot do a VIN relearn....I then attempted a few mechanics that have Tech2's/MDI's and they also said they couldn't do it .....)

[Raimax]

Look at the address line 440h
The last 6 digits of the VIN number are used

[veris]

Look at the address line 440h
The last 6 digits of the VIN number are used

I changed the digits for the new VIN, and it did work. Thank you so much. I appreciate it!

Solved

[dragoshu]

Hello,I have costummer with cadillac escalade need to put vin inside of this super navi GM PN:25795337
Delphi PN:28078955.
I open but I dont find this eeprom to read ....if sombody have one picture or somthink to help me to find the eeprom ill be apreciate.
thanks

[dragoshu]

Hello,I have costummer with cadillac escalade need to put vin inside of this super navi GM PN:25795337
Delphi PN:28078955.
I open but I dont find this eeprom to read ....if sombody have one picture or somthink to help me to find the eeprom ill be apreciate.
thanks

I have found,
But it not on 440h line last 6 digits of vin.
it on 810