I have a hp 9470m, Supervisor passord lock. I have bought a ch341a. the NeoProgrammer V2.2.0.8 is the only app I found able to detect the chip 25q128a 13EC0. but it shows verify error after reading the chip as in the pic. and it also shows an error message when trying to patch it. Can someone please help? Thank you!
I have a hp 9470m, Supervisor passord lock. I have bought a ch341a. the NeoProgrammer V2.2.0.8 is the only app I found able to detect the chip 25q128a 13EC0. but it shows verify error after reading the chip as in the pic. and it also shows an error message when trying to patch it. Can someone please help? Thank you!
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I am working on some more tools, will try to post them aswell when I get them finished.
Good morning. CH341a programmer using v2.1.0.13 ASProgrammer to unlock a HP 830G7 w/HP SureStart-protected BIOS password. Read function displays almost all FF's but doesn't error, says "Done" when finished. Drag/drop to HPUnlocker tool works fine, produces unlocked bin version as advertised. Programming that bin file back on to the chip results in continued request upon boot-up for a BIOS password from SureStart. Unlocked bin file attached as well as the read file after "hopefully" programming it back. Not sure how to read those files to confirm if what was written back actually took on the BIOS chip. Any help is greatly appreciated.
Never do anything without verifying aswell. Reading itself might "pass" but verifying is the important part and in your case, it would have certainly failed.
And G7 is not supported by hpunlocker. It is an obsolete tool with no safeties whatsoever. Meaning that if you don't know what you are doing (not verifying or trying to unlock unsupported model), it might brick your device. Stop using this tool.
Thanks for the heads up on HP Unlocker. Before I ask about any other issues, are there any tools available that do support unlocking the HP 830G7 BIOS?
I have uploaded old bios and it works again, but it has bios password, after that I have downloaded bios from internet for that model, cleared ME region, and it finally works
hello my name is tom I am new I have a lost hp elitebook pass I read the mix25l3255 chip I did several tests in hex in dump but it does not want to skip the security who could help me please
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