Hello I need bios for Lenovo 300E 2 end BM5860 v1.3 Attached its original bios the computer boots without image.
thx
thx
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Re: Lenovo 300E 2 end BM5860 v1.3 Bios
Hello, one question, what program do you use to update the BIOS of the Lenovo 300e 2 gen?Comment
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Re: Lenovo 300E 2 end BM5860 v1.3 Bios
Ch341A is the cheapest option.
Read that Post to learn more:
https://www.badcaps.net/forum/showpo...40&postcount=2----------------------------------------------------------------------------------------------------------------------------------------------------------------------
Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
all donations are welcome,
see the donate button at the bottom of the page, or
>>>>> click on this link to donate via PayPal. <<<<<
Every donation made will go towards server fees and maintenance costs.
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Re: Lenovo 300E 2 end BM5860 v1.3 Bios
thank youComment
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Re: Lenovo 300E 2 end BM5860 v1.3 Bios
Thank you very much, two more questions please, is there a tutorial to use the section, and finally where is the BIOS chip on that motherboard. I am not able to find it. Thank you.Comment
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Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
all donations are welcome,
see the donate button at the bottom of the page, or
>>>>> click on this link to donate via PayPal. <<<<<
Every donation made will go towards server fees and maintenance costs.
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Re: Lenovo 300E 2 end BM5860 v1.3 Bios
Sorry, section was Ch341A. I'll take the photos tonight and post them. Thank youComment
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HELLO IS THIS BIOS BIN WORK ON 100E MODEL
IF ITS NOT can someone give me bin model is BM5860_V1.3 WINDOWS MODEL
SERIAL NUMBER P206A6S6Comment
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thanksComment
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can somone unlock this bios file for me pls
motherboard number :BM5860_V1.3
serial number : R911BD14
model : lenovo 300e 2nd GenComment
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sry bro i send u a rong image this is the lenovo 300e locked bin can u pls unlock it thanks in advance the serial and the other information are okayComment
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Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
all donations are welcome,
see the donate button at the bottom of the page, or
>>>>> click on this link to donate via PayPal. <<<<<
Every donation made will go towards server fees and maintenance costs.
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[QUOTE=hardware1;n1720307]Re: Lenovo 300E 2 end BM5860 v1.3 Bios
this is a clean bios from Lenovo, try it and let me know the results.
thank you, its workingComment
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Can someone unlock this bios pls?
Model: Lenovo 300e 2nd Gen
S/N: R910HS1Y
Board: BM5860_V1.3AComment
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Summary of BIOS Whitelist Removal Problem
Problem:
I am attempting to remove the WWAN card whitelist from my Lenovo ThinkPad T560.
Initial Findings:- My current BIOS version is N1KET58W (1.45).
- I have a CH341A programmer and have successfully created two full backups of my BIOS.
- I have the ability to use command-line tools on a Linux machine.
- I attempted to use several automated and manual patching methods on my N1KET58W (1.45) BIOS, including using hex strings. These attempts all failed.
- I concluded that the
Yesterday, 03:01 PM -
So a couple of years ago i got a bios update through Lenovo Vantage, so i installed it and bricked my whole BIOS, so i couldn't fix it so i put that ideapad in a box, 3 years later i found that one PC and want to recover it to switch from a 2014 hp laptop to this one.
I found a method to recover the BIOS of many lenovo laptops tha consists in pluging in a USB Flash with the BIOS files and power on the laptop with Fn + R keys pressed until fans go loud and start beeping loud, but nothing worked, so i think filename is wrong, i tried naming the bios file as 07WW.BIN, BIOS.BIN, BIOS.fd,...10-11-2024, 03:12 PM -
Hello everyone,
First, the data in brief:
Manufacturer: Lenovo
Model: ThinkPad L15 G3 21C3-0016GE
motherboard: LG4 LT5 ADL RT UMA MB 8L - 448.0PZ26.0011
IC Bios 1: MX77L25650F
IC Bios 2: MX25L25673G
EC Chip: NPCX997KAABX
So far I've been a silent reader, but now I need your help
I bought a laptop. The seller said the bios was locked. I was looking for a way to remove this ban.
I then got the CH341A and pulled the corresponding files from here https://www.badcaps.net/forum/troubl...evices-and-ele... -
Hey guys,
Hope you all are doing well. I come here from Win-Raid because I am having issues disabling Flash Protection Range Registers so I can flash my BIOS from within Windows using Intel's IFW tool/using flashrom within Linux, however I cannot due to the above mentioned error.
Here is my thread on Win-Raid detailing the whole process I went through: https://winraid.level1techs.com/t/re...h-gen/95478/27
Essentially I managed to boot into Windows while shorting PINs 1+5 of my audio chip to disable the HAP bit... -
Hello everyone,
I’m currently working on a dead MSI GP75 Leopard (MS-17E71) motherboard (i7 CPU, NVIDIA GPU) with a no display/no backlight issue initially. After extensive investigation, I’m at a critical stage involving EC firmware, BIOS/ME region interaction, and possible deep corruption. I'm seeking advanced insight from anyone with experience in EC/BIOS sync issues or PCH-level behavior. Here’s a full breakdown:
🧩 Initial Issue- Board powers on (fans spin, keyboard lights up and can be adjusted, caps lock led lights), but no display or backlight
- External display (HDMI) shows
07-24-2025, 02:17 PM
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