Warning: BIOS region SMM protection is enabled! On my Dell Inspiron 3537, flashrom detects the following: /tmp/BIOS # flashrom -p internalįound chipset 'Intel Lynx Point LP Premium'. Note: Most of this article assumes the use of Linux Dumping the BIOS ROM The problem with these modded BIOS ROMs is that you have to flash them, oftentimes with an external programmer due to the BIOS image region being locked or the manufacturer updaters having a checksum which doesn't allow flashing custom images.

IntroductionĪ quick Google query will return tons of results for modded BIOSes for laptops that unlock additional advanced and dangerous options like 'Advanced' and 'Power' tabs.īut how do they do it - and more importantly - how can we do it ourselves? Ristovski Posts Resources About RSS Inside the InsydeH2O BIOSĭisclaimer: Don't blindly follow this 'guide', bricking your BIOS is easy, recovering it is not.