The mobile Pascal tdp tweaker thread is a good reference here because it's a similar process, just targeting the GPU bios instead of system bios. However for most all major manufacturers like Dell and HP since 2014 this has not been possible making the disassembly and manual chip programming necessary. 5.0 system bios version V1.29 Unlock the advanced functions of the Bios InsydeH20 Rev 3.5. In certain cases like the MSI WT75 the bios lets you turn off write protection to the flash area temporarily so it's possible to flash modded bioses via the Intel FPT toolset. I have a: Acer Aspire v3-371 InsydeH2O rev. This worked on my Acer v5-122p after a period where 'someone' had set an unknown supervisor password on BIOS access.

The BIOS Use the Insyde Flash utility to update the system BIOS. Not that the tools to do modding are sometimes not easily available so it may be easier to have someone unlock it for you for a small donation. Solved: add boot option using insydeh20 setup utility dell inspiron. Another good one to look at is the win-raid forums that have good guides on doing the mod yourself. now press Power and tap F2 a few times to boot into the BIOS. now while the laptop is off, press (in order) F4, 4, R, F, V, F5, 5, T, G, B, F6, 6, Y, H, N. hold Power button on BIOS screen to force a shutdown. Then you can simply take the unlocked bios and flash it to the chip and put your machine back together. method shown in video: launch regular BIOS by tapping F2 a few times right after boot.

Dump the contents of the chip using the programmer, then post the dump to the bios-mods forum offering a small donation if someone will unlock it for you. Ideapad 330-15IKB 8TCN60WW Bios Unlock and Whitelist removal June 13. You would want to purchase a flash programmer like the ch341a, use the hp service manual to disassemble the machine far enough to find the bios chip. InsydeH20 BIOS Modding ZONE I have been asked several times to make some guides.

Insydeh20 bios unlock