Hello, i am a hardware enthusiast, I bought this laptop, and I liked its performance. However the thermal throttling is an enemy of every day. I would like to be able to modify the offset voltage, the speed of the fan and the frequency of the RAM. I only have this Laptop for study after effects and another software like this, amd i can't use the full performance. Turns out, that the Bios chip is the same than the other models: 1520/1011/1320/3561/5471/1510/1320/15 3549. So probably it benefits to another users. I am not a expert, please help, and we do a deal. I am willing to pay for this.

@Adiel235 - Please fix your title to English, thanks

Please link me to the BIOS download page for your exact model. And, if this is Intel CPU system, please do below and tell me what error you get at step #2

Thanks for reply me. I am new in software Bios, If i do the things in the list, could save my computer in case of something went bad?. This is the link of BIOS: https://www.dell.com/support/home/es-mx/...-14-5471-laptop.

I have some questions about the first driver in the instruccions: I install windows from media creator update, and delete all integrated software of mi notebook. Is possible if i install the OEM drivers cause issues in this process?. For example, there are tree updates for my drivers including the Intel ME. One is for Official Page of intel and the another from my OEM. Which is better for this? The version of OEM is Versión 2014.14.0.1540, A07 size:142.5 MB Dell ejecutable package format , and the version of intel is: Versión: 1909.12.0.1236 size: 291,23 MB ZIP format.

The things I mentioned, if you do them as outlined exactly, will not mess up anything. That only dumps your current BIOS region and attempts to write that same file back, usually failing to write back with error we have to then try to bypass using a few methods.
You want modified BIOS, so you have to carry on and move forward with the process here Thanks for link to BIOS

Install ME drivers from link above, or from your manufacturer page etc, does not matter, all same/same for what we are doing, you can decide. Only the first thing in your image is Intel ME drivers, the other is Intel INF package (not same or related).
If you do not want to install ME drivers, then use DOS method at bottom of spoiler instead (and DOS commands, >> FPT.exe instead of FPTw.exe)

Help me please!!. I'm a administrator. When a tried to run the comand, appers this:

@Adiel235 - Admin account does not matter, you have to run the CMD Prompt at Admin, much different thing.
Also, please do not make multiple posts in a row, if you need to add more thoughts please use edit button, thanks

If you do not know how to run Admin CMD Prompt, install this registry fix and then reboot.
This adds "Open command window here as Administrator" to the right click menu, instead of Power Shell, you can right click anywhere and open Admin CMD from that location
http://s000.tinyupload.com/index.php?fil...134606820377175

Thank You, i really sorry, i suposed that the format of my post was incorrect.
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Here is the two files that you requested me. Thank you for you attention.

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@Lost_N_BIOS So, this mistake is worse?, Now i cant get a modded BIOS?

@Adiel235 - I can help you bypass error 368, but before we attempt any BIOS Menu mod, we must confirm if Intel Boot Guard is active w/ key burned into PCH on this system or not, if it is, then you cannot modify menu on this BIOS unless you replace the PCH with a clean one without key burned in FPF fuse
From the MEINFO / Win32 folder, please run this command and show me image of the end of the report >> MEINFOWin.exe -verbose

If you see Measured or Verified Boot enabled at Left/FPF side, then we cannot edit menu. However, I can show you how to make live changes to ANY current setting, hidden or visible.
Here is IFR output of all possible BIOS settings you can change, make a list of the exact items by name that you want changed, and what you want them changed to, and then if necessary I will show you how to make those changes
https://ufile.io/t5wyelc0

Hey bro, so, i have to ejecute what command in what file?. Throught the flash programing tool? Okay, in case if we can´t change, do you say that i can change BIOS values when the system is running?.

@Adiel235 - No FPT is not used for this. Look in the Flash Programming Tools folder >> MEINFO folder >> Win32 >> Then run command prompt from there and run this command, then show me end of the report >> MEINFOWin.exe -verbose
Yes, if we cannot edit menu due to Intel Boot Guard active, then we can still change any BIOS setting via NVRAM edit (few possible ways to do this, we will cover this when we get there)

Here is the screen shots
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@Lost_N_BIOS Just a aclaration, i dont have the last bios driver, i have to upgrade it?, even when it comes with more security of intel?

@Adiel235 - You should always use latest BIOS, unless there is some publicly known issue with latest BIOS, or some specific reason you don't want to use.
Sorry, I am not sure what you are asking in regards to BIOS version. But, no, you do not have to use latest BIOS, but you should.

Thanks for MEINFO images. Yes, as you can see at bottom of the report, Measured & Verified Boot are both enabled at the Left/FPF side, this means Boot Guard is active and a key is burned into your PCH, so menu modifications cannot be done or = brick (instant shut down due to Intel Boot Guard)
Please see "Setup IFR.txt" linked at post #8, make out a list of the exact names of the settings in there that you want to change, and what you want to change them to, and then I will give you info how to change

@Lost_N_BIOS Okay, but i am sorry, can you give me a simple way to understand, i read the text file in windows notes, but i don,t understand to many numbers, is there some guide could i read? or tutorial please.

@Adiel235 - Scroll through that, ignore the numbers and look at the text names of the settings only, make a list of what you want to change with just the text name of the setting, and what you want it changed to.
You can also search that file too, find specific sections, then scroll to find what you want. There is no guide or easy way to do this, and if there was a guide it would only be possible to explain the same thing I just did, find settings you want to change and make a list for me and I will then show you how to change to what you want.

@Lost_N_BIOS Okay, thank you, i will reading much. Tomorrow at this time i will send the configurations.
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@Lost_N_BIOS Hi!, i have been reading whole document, and i extract some options, but i really don´t understand many lines an setup. You have a experience in this, so could you give a examples of setups for put the fan speed at maximun power when the IGPU or CPU is at 35 of charge, because the fan works when the cpu charge is and put the offset voltage to static in the cpu cores and if is possible in the IGPU?. Or set up this configurations in a program like Msi after burner or Throttle Stop, but actually any one of this has acces to the voltages or clocks. Here is a something configurations and lines that i researched and i guess probably are usefullys.