EZbook 3 Pro – How to unlock the BIOS

[Emrah]

Can you do a little tutorial how you were able to flash? The first post is a bit complicated to me 🙁 I have the same bios version.. thank you

[Antonio]

Hi guys are Antonio, I have a jumper ezbook pro 3 with bios JUMPER2x.P8.WP313R.NHNAUHN05, 30/09/2017. It presents a keyboard problem resulting in a delay in typing. I can not figure out how to solve. I do not even find a modified bios for my version. Can you help me?

[mograbi]

Hey,

I flashed the wrong version so I got blank screen on startup … so basically nothing to see

is there a way to flash the original rom wihout seeing the screen ? blind flash ??

before I had 11/6/2017 rom  (3BANS010 JUMPER10x.P8.WP313P.NhNAUHL02)

Thanks.

[james]

I  have  my Ebook 3L Pro on order, my question is this, Are all the download files for the Ezbook Pro 3, drivers, bios etc, compatible with the Ezbook Pro 3L ?

Thank you in advance

[Lukas]

Hey, thank you for this Tutorial.

Unfortunately, I think I have killed my Ezbook by mistake. I wanted to re-flash the original BIOS onto my device, because every time  I changed values in the unlocked one, my screen would get dim and I couldn’t do anyrhing, until unplugging the battery.

So, after doing so, I had some trouble booting of my ssd, which I had windows installed on, but also where the AfuEfix64.efi file and the bios files were.

after some tinkering, I got access to the drive while being in EFI-Shell. So I entered the necessary commands to verify the checksum of the original bios file. It said, that it couldn’t open the file. so I tried copying it to my usb drive and wanted to try again. But I made a mistake…

I forgot to type the the parameter “/D” after the bios file…. So it started flashing immediately, instead of only checking the file.

To my surprise; everything went fine! No errors, like the first time I did it, even though  I didn’t use the parameters “/P” and “/D”…

So, I turned the EzBook off, because why shouldn’t I. There were no errors, right?

Well, something must have gone wrong, because now nothing is happening, when I press the power button.

 

Is there any chance to save my EzBook 3 Pro?

 

Thanks in advance!

 

regards, Lukas

[Szymon]

Hello, i just recieved my ezbook its 02/01/2018 version.

In order to unlock BIOS do i have to download unlocked bios and then follow 2.5 Flash: point?

Thanks for help

[Mark]

Thanks for the guide!

Szymon wrote:

Hello, i just recieved my ezbook its 02/01/2018 version. In order to unlock BIOS do i have to download unlocked bios and then follow 2.5 Flash: point? Thanks for help

I would like to know exactly the same, I know how to make steps but I want to know this as well, and do I have to back up my current bios file(doing the backup by command) ? I mean, I already downloaded your “original version” of my bios.

Thank you

 

[Chupa]

people it is not a phone, things can get wrong, you can use a simple software solution.
i have one with an open bios and 2 with locked, they behave the same with the same software just use throttle stop.

Need Help?
1981 soldered my first Sinclair computer 1K, tapedeck * 1984 build and sold IBM clones 8Mhz, 512K, 20MB HDD * 2018 messing with ultrabooks

[Pascal Zinken]

Hi guys.

I flashed my 12/05 bios successfully (lots of more options to see now) I disabled powerlimits. Got RW everything… Changed the dump settings but HW64info keeps displaying max 9.2 watts on cpu. I saved the settings in RW everything (just as a file, not as binary) and when i load that file the pc crashes.

So its not working for me. Did i miss domething in all the pages here or what goed wrong that the tdp doesnt go above 9.2 watts?

[Pascal Zinken]

Guys…. Please help

[Chupa]

pascal, you have a 6w tdp processor with a power burst for max 40 seconds.

with 9,2 watt constant you are good.

the bios from my 3s has a lot more settings than the normal open 3 pro

i can for every of the 4 processors set 4 different thermal reaction points what I all raised 15 degrees

i also can and have done much more on the cooling side

Need Help?
1981 soldered my first Sinclair computer 1K, tapedeck * 1984 build and sold IBM clones 8Mhz, 512K, 20MB HDD * 2018 messing with ultrabooks

[Pascal Zinken]

Chupa wrote:

pascal, you have a 6w tdp processor with a power burst for max 40 seconds. with 9,2 watt constant you are good. the bios from my 3s has a lot more settings than the normal open 3 pro i can for every of the 4 processors set 4 different thermal reaction points what I all raised 15 degrees i also can and have done much more on the cooling side

 

But it should go to 15 watts with the unlocked bios settings…..

[Chupa]

who told you that myth?
check the official intel specs. it is  6 watt not 10 not 15

some people might get lucky and have a processor what would be normally higher rated but is still low rated because it did not pass all specs.
I have one of these in  my 3s, that is with the right monster cooling it works sustained 15w and 18w battery drainage but that includes the screen at full brightness.

Need Help?
1981 soldered my first Sinclair computer 1K, tapedeck * 1984 build and sold IBM clones 8Mhz, 512K, 20MB HDD * 2018 messing with ultrabooks

[Pascal Zinken]

Chupa wrote:

who told you that myth? check the official intel specs. it is 6 watt not 10 not 15 some people might get lucky and have a processor what would be normally higher rated but is still low rated because it did not pass all specs. I have one of these in my 3s, that is with the right monster cooling it works sustained 15w and 18w battery drainage but that includes the screen at full brightness.

Myth? The whole thread ” increase  tpd limit ” is full with people who accomplish over 10 watt…. Don’t patronize me

[Chupa]

you poor thing, no harm was intended.

so people have 10 watt and you have only 9.2 watt.

are all parameters the same? Same OS version, same processor power range (you know that on a waver every processor is a bit different?), same test program version, same bios version, same jumper inside components, same exact pressed copped cooler with same heat transfer pad etc etc.

and same test what was running with the same time span?

do you know what the barely acceptable pass rate is in the intel low cost processor line like the n3xx series and why so many manufacturer using the n3350 with  just 2 processors instead of the n3450 with 4 processors?  THEY COST THE SAME, HAVE THE SAME 6W TDP.

Do you know why the 14nm processors are not still being replaced by the promised even tinier ones? even they are way overdue.

Do you know why so many Apollo Lake processors are dead after a very short service life from a few months to just over a year?

Research a bit if you like to find out and you might understand a bit more.

Need Help?
1981 soldered my first Sinclair computer 1K, tapedeck * 1984 build and sold IBM clones 8Mhz, 512K, 20MB HDD * 2018 messing with ultrabooks

[Author]

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