Lenovo flex 5-14alc05

[shiyab]

Board Number:
LC56-14A SVT 203021-1 448.0MD08.0011
SN : PW013T89
MTM : 82HU00JBID
MO : PWN0B2204006

HI TRY NEW file

[mrcliem]

NEED snid

Board Number:
LC56-14A SVT 203021-1 448.0MD08.0011
SN : PW013T89
MTM : 82HU00JBID
MO : PWN0B2204006

[shiyab]

Please Help.. I have the same problem with 14ALC05, the ESC and Caps lock led On and the power led blinking...
I have tried all the bios posted here... unfortunately none of the them did not work.
I attached here the dump of my corrupt Bios... Would you please help me take a look at it... and please help me point which bios that may work..
Thank you.. Appreciate all the help

NEED snid

[mrcliem]

Please Help.. I have the same problem with 14ALC05, the ESC and Caps lock led On and the power led blinking...
I have tried all the bios posted here... unfortunately none of the them did not work.
I attached here the dump of my corrupt Bios... Would you please help me take a look at it... and please help me point which bios that may work..
Thank you.. Appreciate all the help

[tongzzz]

As I said at the beginning: The above files are all read / written via the SPI programmer.
So: read your bios chip with the SPI Programmer and post the file you read here, even if it's broken.

Hi, hoaca388, just want to update, I fixed my laptop with the file uploaded in #2, thank you very much! !!

[tongzzz]

As I said at the beginning: The above files are all read / written via the SPI programmer.
So: read your bios chip with the SPI Programmer and post the file you read here, even if it's broken.

Hi, Thank you for the instruction, here is the back-up bios (not sure if it's broken).
please help

[aditzuthebest]

Re: Lenovo flex5 14alc05



Use ASProgrammer or NeoProgrammer software,they`re posted in the forum.

You can use any bios from posts 2,7,12,15 or 17. If you or anyone else with the same 82HU model type wants to add your own DMI (serial number,key) from your bios backup, you can use the Easy DMI copy guide here -> https://www.badcaps.net/forum/showthread.php?p=1214739 using the attached CopyDMI script.
.

1. I had the same problem and your post saved me.
2. Post no 2. has the file that wake up my laptop.
3. CoppyDMY script from your side is priceless!

Congrats!

[tongzzz]

if the programer has a support of that chip that should work but if not you should look for a programmer that support that chip

Hi, may I ask what kind of programer are you using? mine is also a Winbond chip - W74M12JWSIQ, I want to buy a programer to save my pc
Many Thanks!!!

[Juan David Torres]

Re: IdeaPad Flex 5 14ALC05 Black Screen


Flex 5-14ALC05 Laptop (ideapad) - Type 82HU virgin bios

Hello, nice to meet you. I need a favor. I have the same problem but I don't understand how to do it. I have the CH341A programmer but it won't let me configure the BIOS. If you would be so kind as to send me a step-by-step guide, I would appreciate it.

[hoaca388]

I'm sorry, I didn't make a backup before updating…
I just took a picture at BIOS mode, the original version is GJCN23WW
Are there still anything I can do to save my computer?

As I said at the beginning: The above files are all read / written via the SPI programmer.
So: read your bios chip with the SPI Programmer and post the file you read here, even if it's broken.

[tongzzz]

The above files are all read / written via the SPI programmer.
If you need, please post the origin backup bios file.

I’m sorry, I didn’t make a backup before updating…
I just took a picture at BIOS mode, the original version is GJCN23WW
Are there still anything I can do to save my computer?

[hoaca388]

please help, my laptop, IdeaPad Flex 5 14ALC05 failed at reboot after I tried to update the bios version downloaded from lenovo homepage
Now the fan is running with noise, the lights of Esc and CapsLk are on, but the screen keeps black, what should I do?
the details of the pc are:

S/N: PW015B22
MTM: 82HU00RXJP
MO:PWN0B220900J

And I also want to ask, all the files you provided above, are they used to do a crisis, with a USB memory? or should I prepare other tools to save my laptop?

The above files are all read / written via the SPI programmer.
If you need, please post the origin backup bios file.

[tongzzz]

please help, my laptop, IdeaPad Flex 5 14ALC05 failed at reboot after I tried to update the bios version downloaded from lenovo homepage
Now the fan is running with noise, the lights of Esc and CapsLk are on, but the screen keeps black, what should I do?
the details of the pc are:

S/N: PW015B22
MTM: 82HU00RXJP
MO:PWN0B220900J

And I also want to ask, all the files you provided above, are they used to do a crisis, with a USB memory? or should I prepare other tools to save my laptop?

[GB1999]

you have everything you need at #2.post..

thanks it works

[peste]

Please help me with this bios

Problem: Boot after 5 Minutes
SN: R914DGR5
flex5 14alc05
board 203021-1

Thanks In Advance

you have everything you need at #2.post..

[GB1999]

Please help me with this bios

Problem: Boot after 5 Minutes
SN: R914DGR5
flex5 14alc05
board 203021-1

Thanks In Advance

[ngethin]

ideapad 5-14ALC05 Laptop - Type 82LM

Hoaca388 thank you! You're the man as always, BIOS worked perfectly. Thanks again for your assistance, I really really appreciate it!

[hoaca388]

Sorry hoaca388, I mistyped the serial, this is the correct one: MP21Q8VN. Thank you!

ideapad 5-14ALC05 Laptop - Type 82LM

[ngethin]

Checked the serial number again, it leads nowhere.

Sorry hoaca388, I mistyped the serial, this is the correct one: MP21Q8VN. Thank you!

[SMDFlea]

Thread merged.