Good morning or good evening, I hope everyone here is doing well. I've been trying to follow guides on archived notebookcheck forums on how to unlock my Razer Blade 15 Base 2021's BIOS to get everything from IMON SLOPE and memory overclocking unlocked. I've done the former with absolutely no issues but but have been going round in circles trying to achieve the latter, three times over infact. I've tried surpressing every flag I can find but I seem to continually be failing to unsurpress *something somewhere*. I tried to make the new link to the overclocking menu and went down the entire list, I believe at least, turning every value relevant to FF so it didn't match and trip the suppression flags but i've come up flat. I've uploaded the original BIOS and my attempt at modding the BIOS (I'm changing the final BIOS file from .rom to .bin because I need to use CSME System Tools v14.0.20+ r18 to flash the file, just incase anyone is confused about the discrepancy though I imagine you're all well above me in aptitude and knowledge haha). Any and all help/guidance would be greatly, greatly appreciate. Just want to let this laptop run truly loose since I've already managed to bypass the abysmal 35w lock. Thanks! Link to the BIOS i'm trying to get working: https: //mega.nz/folder/ PzwSmDJL#_dJIOIcZWVeGsl_So5KM7Q

Edit by Fernando: Thread title customized and shortened

Ok, I see that I'm not allowed to post a link yet with not enough posts, I hope making replies to this post satisfies the requirement? I apologize if this is the wrong way of going about it

I hope this third post will now allow me to attatch the mega link for the BIOS I have been working on.

@Coleh

Try my mod then respond to the result ,it was made based on the stock.rom you provided. (This mod is only for Coleh.)

You're an absolute legend mate! It's 99% unlocked he BOS and exposed the overclocking performance menu! The unfortunate part is that it hasn't properly unlocked the memory overclocking section. Otherwise every thing else looks perfect. Thank you so much! If you're able to diagnose why that might be and update it that'd be really kind too. Once more, thanks!

EDIT: Just to be explicit since I imagine it's a bit confusing; only two options are changeable within this field; only TurnAround timing was adjustable

Zitat von genius239 im Beitrag #4

---

@Coleh

Try my mod then respond to the result ,it was made based on the stock.rom you provided. (This mod is only for Coleh.)

---

what is your laptop? i have razer blade 15 2020 i7-10750H , will work with me?

@Coleh

1. I thought i have abolished most suppressed in this bios ,so most hidden menus are visible now. Please capture screenshots and explain what is not unlock and let me know.
*.The stock.rom is not 100% clean as you have changed something under the OverClocking Menu.

2. There are two method to change memory freq.
(1) Load xmp profile :
Choose xmp profile1 or xmp profile2 under Memory profile. The number of xmp profile is depended on the bios detect and if the memory support xmp. Refer to your screenshot ,the memory seems not support xmp feature so it got a empty contents.
(2) Manusaaly adjust :
First set Memory profile = Custom Profile ,then tune "Memory Reference Clock" and "Memory Ratio". For example , if you set Memory Ratio =11 ,you will get (133x11)x2=2933mhz(ddr4 300) ,set it to 12 then you will get (133x12)x2=3200mhz.

Some tips :
1. Not all of laptops can run ddr4 3200 stably , the bigest reason i think is that there is no heatsink cover the memory module and laptop only has limit space for dissipate heat. Only cpu and gpu has large copper conduit included. So ,ddr4 300 is a great freq and it's stable.

2. If you don't understand how to clear cmos on your machine ,don't tune timing setting easily ,it may get a brick.