C:\BIOS\BIOS>NB2MFG1.exe /R LSL ::NB2MFG1 : 1.13_LV6 (For Lenovo Windows) ::Copyright 2016 Quanta - 2016/01/04 Lenovo LV6 OA2 INVALID , Return value is 0x00 C:\BIOS\BIOS>NB2MFG1.exe /S LSL ::NB2MFG1 : 1.13_LV6 (For Lenovo Windows) ::Copyright 2016 Quanta - 2016/01/04 Invalid Command
/R SFD Get Secure Flash Disable Status Information /S SFD "ON/OFF" Set or Clear Secure Flash Disable Flag It seems we can disable SecureFlash and flash modified bios. I'll try and post result.
I've tried with ::LBGRW : 1.05 (For Lenovo Windows) ::Copyright 2016 Quanta - 2016/08/02 ::NB2MFG1 : 1.06 (For Lenovo Windows) ::Copyright 2013 Quanta - 2013/03/22 ::NB2MFG1 : 1.13_LV6 (For Lenovo Windows) ::Copyright 2016 Quanta - 2016/01/04 But nothing helps..
Can you run NB2MFG1.exe /? for the older (1.06) version? Give DNB2MFG1.EXE (DOS) (from 0zcn11ww.zip) a go as well as it's older than Windows versions Other options that might work: LERW.EXE (DOS) / LC4K.EXE (DOS) / WLERW.EXE (Windows) / UpToolSu.exe (Windows) You can find some of those by searching google for: U310_U410_BIOS_65CN13WW I want to say at least one of those was posted here at one time, maybe in the tools thread. Might have been lost with the massive post deletion though. You might see what values the following shows: Code: LBGRW_x64.exe /R OSP Get OS PN Number LBGRW_x64.exe /R OSS Get OS Descriptor Maybe modifying those values could do something. As an aside, do the following commands report anything?: Code: LBGRW_x64.exe /R AT Code: NB2MFG1.exe /R AT
You also might look at the tools with a hex editor. The marker is still embedded in the latest tools and it looks like there are undocumented options.