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verified publisher icon laszlodaniel

what is the unseal key for "045A20 SANYO chip"?

Open akib360 opened this issue 2 years ago • 9 comments

akib360 avatar Oct 19 '23 11:10 akib360

That is a nice question that I am searching. There are tools which can unlock so it is known for some parties but it is not publicly shared. Somebody needs to sniff while paid tools are unlocking. Any volunteer :)

Jlozde avatar Apr 30 '24 15:04 Jlozde

it is renesas chip

GZQUICK avatar Oct 26 '24 14:10 GZQUICK

Image

heres screen from paid software, and dump of eeprom, somewhere theree is pass

Vss1272 avatar Mar 17 '25 03:03 Vss1272

Has anyone been able to unlock this chip and what tools can I use? I have an arduino and cp2112.

Pikolodaimaku avatar Aug 09 '25 14:08 Pikolodaimaku

Image

heres screen from paid software, and dump of eeprom, somewhere theree is pass

If you share the dump we can get the key but with just a capture it is impossible

Pikolodaimaku avatar Sep 07 '25 16:09 Pikolodaimaku

FLASH.zip

Vss1272 avatar Sep 07 '25 17:09 Vss1272

FLASH.zip

I'm almost certain that the unseal key is 0x2776 0x2B3E. Try the last 4 digits of each one.

Pikolodaimaku avatar Sep 07 '25 19:09 Pikolodaimaku

Hi, can you tell me which register to send the password to?

kinoxxa-all avatar Sep 30 '25 20:09 kinoxxa-all

@Vss1272 Did you find the unseal key? I have the same problem and I'm looking for the unseal key too.

zoki2334 avatar Nov 02 '25 15:11 zoki2334