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.
----------------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
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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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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 -
my laptop is lenovo flex 5 14ITL05
recently my power supply for this laptop developed a fault.
which caused a short in my usb c port -- verified with a new charger.
rant: so, i went to the repair tech in my country, he asked for a huge repair cost when i decided to get it done someplace else this "great person" nicked my bios chip, asked me to be aware for repair scams lol.
I was stupid and unable to find the flaw at the moment. Another repair tech told me that my bios chip was stolen and an 8mb bios chip is in place of that. he told me that a 32...
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