abbasabi Posted November 5, 2013 Share Posted November 5, 2013 Hello, I unlock my bios using this thread http://forum.techinferno.com/lenovo-ibm/2874-lenovo-y400-y500-unlocked-bios-wlan-whitelist-mod.htmlBut I could not flash it for sli. First of all I could not find the file .rom - it is removed I think.Secondly, I tried to GPU-Z to save bios as a .rom then I could not use Nibitor. Anyway I tried to use saved .rom file for nvflash with usb dos boot. There is an error which it is system protected occurred.Normally. I would use Nvidia Inspector for overclock but I can not use it before flash - unlock my bios for SLI. Is there another program for overclocking?I would be grateful if someone help me about the problem.Thanks. Quote Link to comment Share on other sites More sharing options...
abbasabi Posted November 5, 2013 Author Share Posted November 5, 2013 By the way, after I modified Bios to v2.04, I tried overclock first GT650M SLI for 100Mhz Base and 750Mhz Memory, laptop start freezing. Quote Link to comment Share on other sites More sharing options...
Usraek Posted November 5, 2013 Share Posted November 5, 2013 The 'filename.rom' refers to 'Y500 -Y400 - SLI 650m - 80.07.27.00.33 - OC.rom.zip' in the file section at the bottom of the post.Help requests should be kept to that thread too! Quote Link to comment Share on other sites More sharing options...
Satenex Posted November 6, 2013 Share Posted November 6, 2013 The 'filename.rom' refers to 'Y500 -Y400 - SLI 650m - 80.07.27.00.33 - OC.rom.zip' in the file section at the bottom of the post.Help requests should be kept to that thread too!add. the name of the file must be 8 characters +. rom Quote Link to comment Share on other sites More sharing options...
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