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These modded vBIOS's are based on the Non-Enduro CLEVO 7970M vBIOS that was created for the CLEVO P270WM laptop. It's commonly referred to as the "RJTECH" vBIOS. The reason I created these were primarily for myself but also other M17x R2 users that were using CLEVO cards in their machines. This is the only proven safe vBIOS that doesn't damage our RGB screens. I also experienced a weird black screen with what looked like brightness on full after a few boots when using the Dell vBIOS from svl7's mod pack so I've been using the stock vBIOS ever since. This vBIOS should also work for the P170HM users as well (no HDMi though). There are two different sets in this pack. The first is for users who's cards voltage behaves normally, reporting the correct 1050v stock voltage. These are located in the "Normal" folder. The other set is for users like myself who's cards refuse to work at stock voltage and experience 3D voltage "stuck at 0.950v, 0.975v or 1.000v". These are located in the "Forced" folder. I have not adjusted any clocks as Overdrive is now enabled on all the modded vBIOS files included in the pack apart from the stock vBIOS in the root of folder. You may need to re-install your Catalysts in order for Overdrive to reflect correctly in CCC. You can then use it to set the clocks you prefer**. There are a few variations on 3D voltage ranging from 0.975v to 1.100v in 0.025v steps. Instructions: For flashing refer to svl7's guide: [GUIDE] AMD VBIOS flashing All the files have the same checksum which is 0xC200. You will have to rename them to an 8 character file name before flashing. Please make sure that the checksum of the file is correct using ATIflash before flashing. Flash at your own risk, you are responsible for your system and the changes you make on it. That said, I have tested these modded files on my machine and they work as intended. I would like to thank @svl7 for all his work. Without him, this vBIOS pack would not exist as I used his edited vBIOS files as a reference for creating these modded files. Thank you for creating the READ ME file as well that's included in this pack which I used as a template from your Dell vBIOS pack. I would also like to thank test2013, a Russian member on people.overclockers.ru who's guide helped me understand where the clocks are. Also kahboom, a member on overclock .net who's guide helped me understand where to find the voltage table and how to fix the checksums. And lastly @Aikei, thank you for your guide. It helped me understand more clearly how to fix the checksums. ** If you experience a delay from Overdrive setting your clocks at boot open Regedit and go to... HKEY_LOCAL_MACHINE -> SOFTWARE -> Wow6432Node -> ATI -> ACE -> Backup -> Settings -> CLI There should be a "Delay" Key with a value of 300. Change the value to 0. This is applicable to Windows 7 x64. Clevo 7970M vBIOS - P270WM - Mod pack.zip