IdeaPad 5 15ALC05 bios please!
Collapse
X
-
Hi guys. Got a Lenovo Ideapad 5 15ALC05 with black screen, caps lock flashing after a failed BIOS update
S/N: R914E6VV
Have attached original BIOS dump - hoping someone can generate a working file for me?Attached FilesComment
-
↵
Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
https://www.badcaps.net/donateComment
-
↵
Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
https://www.badcaps.net/donateComment
-
No it was a BIOS issue still - I managed to solve it by booting into Medicat on an external USB (external graphics worked) and updating the BIOS again from within Windows... Still got a slight flicker on the screen but I think that's refresh rate settings or similar... Thank you very much for your helpComment
-
Hello... I have problem with Lenovo Ideapad 5, 15ALC05. I'm disconnect battery and now is black screen, esc, caps and numlock are on, and power blinking. I need help with bios. on this link is my dump oryginal bios... Could You help me ?
MO: PF9XB2616086
MTM: 82LN00M9PBAttached FilesComment
-
Hello... I have problem with Lenovo Ideapad 5, 15ALC05. I'm disconnect battery and now is black screen, esc, caps and numlock are on, and power blinking. I need help with bios. on this link is my dump oryginal bios... Could You help me ?
MO: PF9XB2616086
MTM: 82LN00M9PB↵
Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
https://www.badcaps.net/donateComment
-
Laptop Ideapad 5-15ALC05 - Loại 82LN
Attached Files↵
Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
https://www.badcaps.net/donateComment
-
Hi!
I have problem with Lenovo Ideapad 5, 15ALC05.
I have a black screen, power off button blinking and caps and num block blincking.
I just dumped my BIOS.
Serial Number: PF3KZYAB
Can anyone help me please?
Attached FilesComment
-
Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
-
Hello, i'm very new to all this. I also have this laptop "Lenovo IdeaPad 5 15ALC05" wich doesn't boot (screen is black). What do I have to do to flash that bios chip? I don't know anything about all that and would be happy for some information or resources (:
"Winbond 74W12JWSIQ"
is this the bios chip? The 'W' could also be an 'M' I think.
Comment
-
read...https://www.badcaps.net/forum/troubl...before-posting
you need a SPI programmer.. here is a video for an example..
https://www.youtube.com/watch?v=DWWigscuQDY
-
-
Okay, thanks so I'll have to get such a programmer. Is this the bios chip? It says "Windbond 74M12JWSIQ 2112". I don't have that programmer yet but I already downloaded its software. I couldn't find this chip there. Is there another chip on the other side of the board so I have to take the laptop apart? Or is it the right one?
Comment
-
Ok, so on the front of the mb there is nothing but this one chip that looks like it could be a bios chip. Since this is all over this laptop model, does anyone know where its located? The back of the motherboard also has some sort of shield on it and I dont really want to unscrew it and take that shield off.
EDIT:
I removed the board now and also looked on the underside under the shield thingy for possible bios chips but there weren't any chips at all. The only one that looks like it is the one from earlier called "Windbond 74M12JWSIQ 2112"Comment
-
Ok, so on the front of the mb there is nothing but this one chip that looks like it could be a bios chip. Since this is all over this laptop model, does anyone know where its located? The back of the motherboard also has some sort of shield on it and I dont really want to unscrew it and take that shield off.
EDIT:
I removed the board now and also looked on the underside under the shield thingy for possible bios chips but there weren't any chips at all. The only one that looks like it is the one from earlier called "Windbond 74M12JWSIQ 2112"Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
-
-
don't forget to make a copy of the original bios before writing with new content..
https://www.badcaps.net/forum/showpo...6&postcount=10
https://www.badcaps.net/forum/showpo...postcount=7Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
-
Alright thank you very much!!
"get a chip from the database equivalent to what you have in your laptop", so do I have to look for a chip that's available in the software with the same properties as here:
https://www.winbond.com/hq/product/c...artNo=W74M12JWComment
-
Alright thank you very much!!
"get a chip from the database equivalent to what you have in your laptop", so do I have to look for a chip that's available in the software with the same properties as here:
https://www.winbond.com/hq/product/c...artNo=W74M12JW
Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
Related Topics
Collapse
-
by macabookHello 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
-
Channel: BIOS Requests ONLY!
07-24-2025, 02:17 PM -
This specification for the Lenovo IdeaPad 5 15ALC05 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 5 15ALC05 boardview and 5 15ALC05 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for Lenovo...09-07-2024, 04:30 AM
-
This specification for the Lenovo IdeaPad Flex 5 15ALC05 Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the Flex 5 15ALC05 boardview and Flex 5 15ALC05 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet,...09-07-2024, 04:30 AM
-
This specification for the Lenovo IdeaPad Flex 5 15ALC05 Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the Flex 5 15ALC05 boardview and Flex 5 15ALC05 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet,...09-07-2024, 04:30 AM
-
by jendkkd jejeSo 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 - Loading...
- No more items.
Comment