lenovo ideapad 1 15IAU7 js476& js576 nm-e331 bios

[shabbir.asas]

lenovo ideapad 1 js476& js576 nm-e331 rev 1 bios

if any have bios

[SMDFlea]

lenovo ideapad 1 js476& js576 nm-e331 rev 1 bios

if any have bios

RULES UPDATE for BIOS requests/offers AVOID BANNING, READ BEFORE POSTING
https://www.badcaps.net/forum/troubl...before-posting

You MUST:

• Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://www.badcaps.net/forum/showthread.php?t=88758 ) ,The serial number, make, full model number, motherboard model and revision (except QR codes) must be written/typed at your request as per the rules. Not as a picture, part of the file name and so on.
• Provide a BIOS/EC dump if possible
• Attach files directly to your post instead of linking to external websites
• Post what the problem is, be specific, - black screen, no boot, running slow, password.Do NOT post "clean me", "clear bios", "clean bios", "bios need" or other such terms

[shabbir.asas]

lenovo ideapad 1 15iau7

serial number pf48081m


problem with bios no display
old backup

[peste]

lenovo ideapad 1 15iau7

serial number pf48081m


problem with bios no display
old backup

bios extracted from Lenovo site update for.. IdeaPad 3 14IAU7, IdeaPad 3 15IAU7, IdeaPad 3 17IAU7, V14 G3 IAP, V15 G3 IAP, V17 G3 IAP, IdeaPad 1 14IAU7, IdeaPad 1 15IAU7, S14 G3 IAP
DMI 42000 - 43FFF

[jhuztine2881]

no display after bios update IdeaPad 1 15IAU7 JS47 JS76 NM-E331

orig bios attached

[SMDFlea]

Serial number ? https://www.badcaps.net/forum/troubl...48#post3215048

[jhuztine2881]

serial # S/N:PF43CYL7

[peste]

serial # S/N:PF43CYL7

try post #4..

[vtx86]

Hello, I have the Lenovo Ideapad 1 15IAU7 82VY000TBR with no post, the power light keeps blinking and after a while fan turns off
The bios chip are Winbound 25R64JVSIN and 25R128JVSN (not 25Q wich are found on the program).
I have tryed all bios above and they did not work for me, any solution or bios that I can try? Thank you

[LBTT1121]

Hello, I have the Lenovo Ideapad 1 15IAU7 82VY000TBR with no post, the power light keeps blinking and after a while fan turns off
The bios chip are Winbound 25R64JVSIN and 25R128JVSN (not 25Q wich are found on the program).
I have tryed all bios above and they did not work for me, any solution or bios that I can try? Thank you

attach bios dump

[vtx86]

attach bios dump

Hi, there is my bios saved before trying to re-program and photo of the chip. Is that the dump?
Thank you very much every help will be very apreciated

[SMDFlea]

Posts moved to "1 15IAU7" thread topic.

[hoaca388]

Hello, I have the Lenovo Ideapad 1 15IAU7 82VY000TBR with no post, the power light keeps blinking and after a while fan turns off
The bios chip are Winbound 25R64JVSIN and 25R128JVSN (not 25Q wich are found on the program).
I have tryed all bios above and they did not work for me, any solution or bios that I can try? Thank you

Serial number ?

[vtx86]

Serial number ?

SN: PE0BXJKF

[hoaca388]

SN: PE0BXJKF

IdeaPad 1 15IAU7 Laptop - Type 82VY

[vtx86]

IdeaPad 1 15IAU7 Laptop - Type 82VY

Thank you very much I will try those bios!! 👍

[vtx86]

Thank you very much I will try those bios!! 👍

Still the same blinking light and no post or video.
Maybe the 128 chip is bad and need replace? I get this message on CH341A programmer 1.29 when try to verify

[hoaca388]

Still the same blinking light and no post or video.
Maybe the 128 chip is bad and need replace? I get this message on CH341A programmer 1.29 when try to verify

Replace chip or programmer.

[vtx86]

Replace chip or programmer.

I will buy another chip because the 64 bios works and verifys sucessfully, only the 128 get error.
I will donate for badcaps if this solution works and I get able to use my notebook again! Thank you very much!

[subzerillo]

IdeaPad 1 15IAU7 Laptop - Type 82VY

Hi
I'm new with bios programmers.
Can use these bios dump to reprogram my bios?
I have same the bios chip as vtx86 .

My laptop turns on but no display on the screen. It works with hdmi though. So I thought maybe I have same issue as OP.

[hoaca388]

Hi
I'm new with bios programmers.
Can use these bios dump to reprogram my bios?
I have same the bios chip as vtx86 .

My laptop turns on but no display on the screen. It works with hdmi though. So I thought maybe I have same issue as OP.

You have a problem with your computer hardware because HDMI is working fine.

[subzerillo]

Could it be problem with the bios?

Checked with new lcd and new lcd flex, still no image.

Problem ocurred after watching netflix one night and the next day there is no display on the screen.