Unlock Lenovo 500e bios

[volinakis]

Hello, I have a lenovo 500e gen3 Chromebook with enterprise registration, could you help me?... I tried RCUnlocker but without success.
S/N: PF32HXVE

try. After writing new bios install form USB disk made with Chromebook Recovery Utility for your model

[wanly]

good afternoon, can you please help. I have the developer mode blocked and it is connected to the corporate mode almost and I cannot bypass it

[peste]

good afternoon, can you please help. I have the developer mode blocked and it is connected to the corporate mode almost and I cannot bypass it

post the S/N,the full name and model of the laptop,the motherboard model, etc.

[wanly]

post the S/N,the full name and model of the laptop,the motherboard model, etc.

lenovo e500, sorry, I don't know where to find all this data, will it help you?

[peste]

lenovo e500, sorry, I don't know where to find all this data, will it help you?

a label on the laptop case, on the motherboard written in white paint..

[wanly]

a label on the laptop case, on the motherboard written in white paint..

I don't have that sticke.no way without her?

[hasan_imam]

Need Bios
Lenovo 500e Yoga Chormebook gen 4
SN : PF4TEEVB
kc4la/kc25a/kc2ca nm-e931 rev.1.0 bin

No backup file

[Daniele Testa]

I have an 500e (1st gen) and having issues reading the bios chip. As far as I can see, its a Windbond 25Q128FW. I can't find that exact model in my programmer software CH341a Programmer 1.13. When looking up the SoC, it seems it's on 1.8V, so I assume that's what I should set my programmer to? In the software, I pick the closest SoC I can find, which is W25Q128BV. When I read it, it only returns all FF or 00. Any pointers to how I should proceed? Get another software? if so, which one? Change voltage?

[SMDFlea]

I have an 500e (1st gen) and having issues reading the bios chip. As far as I can see, its a Windbond 25Q128FW. I can't find that exact model in my programmer software CH341a Programmer 1.13. When looking up the SoC, it seems it's on 1.8V, so I assume that's what I should set my programmer to? In the software, I pick the closest SoC I can find, which is W25Q128BV. When I read it, it only returns all FF or 00. Any pointers to how I should proceed? Get another software? if so, which one? Change voltage?

Use NeoProgrammer software. The 25Q128FW is 1.8V

[peste]

I have an 500e (1st gen) and having issues reading the bios chip. As far as I can see, its a Windbond 25Q128FW. I can't find that exact model in my programmer software CH341a Programmer 1.13. When looking up the SoC, it seems it's on 1.8V, so I assume that's what I should set my programmer to? In the software, I pick the closest SoC I can find, which is W25Q128BV. When I read it, it only returns all FF or 00. Any pointers to how I should proceed? Get another software? if so, which one? Change voltage?

try this..
https://www.badcaps.net/forum/showpo...6&postcount=10

https://www.badcaps.net/forum/showpo...postcount=7

[Daniele Testa]

Use NeoProgrammer software. The 25Q128FW is 1.8V

I tried NetProgrammer too, but I get "no response from IC" when using it. Do I have to desolder the IC? I prefer to just use the aligator clips.

[peste]

I tried NetProgrammer too, but I get "no response from IC" when using it. Do I have to desolder the IC? I prefer to just use the aligator clips.

here is a video for example..https://www.youtube.com/watch?v=DWWi...nnel=ThisIsHow

[grung]

Friends, please. Does anyone have a dump? 😥 I broke my chip. 😭
Lenovo 500e Yoga Chormebook gen 4

kc4la/kc25a/kc2ca nm-e931 rev.1.0 bin

[peste]

Friends, please. Does anyone have a dump? 😥 I broke my chip. 😭
Lenovo 500e Yoga Chormebook gen 4

kc4la/kc25a/kc2ca nm-e931 rev.1.0 bin

post S/N..

[grung]

post S/N..

my s/n: pf4xself


Don't post pictures unless asked...

[grung]

Good day. Can anyone help me? Any ideas?

[danito]

Good day. Can anyone help me? Any ideas?

read the rules..https://www.badcaps.net/forum/troubl...before-posting

post the original bios of the laptop even if it is corrupted,the motherboard model, etc.

[Wachenaggo]

read the rules..https://www.badcaps.net/forum/troubl...before-posting

post the original bios of the laptop even if it is corrupted,the motherboard model, etc.

can someone rebuild this bios backup i got no display after bios flashing bios using a clip.
serial_number: PF2WF0GY
model:Lenovo 500e Chromebook 2nd Gen