Please help.My lenovo t480s have problems,when power on have music no display. i think is Bios have some wrong. pease clean it.thanks!
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Re: Need help.LENOVO T480S BIOS Problem!
Thank you very much!I will try itTomorrow.Comment
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Re: Need help.LENOVO T480S BIOS Problem!
tryComment
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Re: Need help.LENOVO T480S BIOS Problem!
Thank you again! the laptop is working perfect now.Comment
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Re: Need help.LENOVO T480S BIOS Problem!
Thank hardware 1 and bbanana for help!
I use harware1's BIOS. working perfect.I will try bbanana's one later.
thanks vrey much!Comment
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Re: Need help.LENOVO T480S BIOS Problem!
HI BRO NEED repair my older bios NO DISPLAYComment
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Help,can someone fix this bios....
Lenovo T780s i7-8650u
TYPE 20L8-S4DR0G
SERIAL PC-1DFJ8Y
No screen,sound only.I put bios found here and working,but problem is Entering setup-cant open....
ThanksLast edited by pixi75; 12-04-2023, 02:59 AM.Comment
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Whats the problem, black screen ,slow boot etc ?
RULES UPDATE for BIOS requests/offers AVOID BANNING, READ BEFORE POSTING
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You MUST:- 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
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Black screen,no screen with old biosComment
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Working,thank you very much
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Hi, Can someone please help me with my bios issue?
Lenovo T480s i7-8650u
TYPE 20L8-S48Y00
SERIAL PC-176NNG
I desolder the bios chip (Winbond W25Q128FV) to patch for supervisor password removal and I broke one of the pins on the chip. I soldered another bios cheap from a donor board (same chip model) and flashed so many bios dumps (including the one in this thread) but the laptop does not even power on. nothing happens (no lights, etc.) when I press the power. It only blinks 3 times when I plug the charger port in. Can someone help me with the issue and the correct bios file. Please note that the original bios dump is not available.
The issue is: No power, no display, no power light, etc when the power button is pressed.
Thanks in advance.Comment
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Same problem. I removed the password from the BIOS. I flashed the patched bios. When turned on, music played. Turned it off with a button. The laptop didn't turn on again. I am attaching the original bios. (unpatched).
Type 20L7-005FUS Serial PC-172M2S Lenovo T480S i7-8xxxu
The issue is: No power, no display, no power light, etc when the power button is pressed.Last edited by Biga73; 01-23-2024, 09:48 AM.Comment
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All donations to Badcaps are welcome.
Become a Badcaps supporter
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Thanks to all supporters.
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Hi all,
so I have T480s for whitch I've dumped the bios with NeoProgrammer and used autopatcher to patch the bios (to remove password).
Now the issue is that when turning on with patched or original bios power button flashes once and cooler spince for a second then stops, no other sign of life only cooler spining for a second every couple of seconds (no sounds, no lights - nothing else).
Type: 20L8-A01RUK
S/N: PC-10AERO 18/12
I'm attaching original (dumped) bios and the patched one. Please help - advise.
Thank you.Comment
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hello i need fix bios no data
t840s 20l8-scl0y
sn 177N2MComment
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Hello. I am asking you for a hint on how to solve the problem with my touchbook Panasonic CF53-2 standart model. After setting up the BIOS, the laptop displays the wrong image until Windows loads. (More precisely, it displays, but distorted, instead of the Panasonic image immediately after turning it on, it displays what is in photo #1 in the attached file) Then the image appears when Windows starts loading and then there are no problems with the screen until the reboot. If you enter the BIOS, just a black screen. If you connect an external screen, the image on it is the same as on the built-in... -
Hello,
I'm using TONGFANG "GM7TG7P" model laptop for over 3 years and i'm entering the same bios administrator password everyday. My laptop has Aptio BIOS (American Megatrends, AMI).
But today it's not accepting my password. I'm %100 sure i'm entering the correct password.
I'm trying to reset my bios without success.
I tried :
-I removed the BIOS battery and main battery. Waited for a long time but it didn't work. They already stated in the user manual that the password will not be reset even if the batteries... -
Hi All,
[Mother board model]
V-VE212(U3E1)
[Serial number]
24000135PA
[BIOS chip model]
Macronix MX77L12850F
I am having some problems with the BIOS of my Versapro PC-VRT42FBFR22B.
I extracted the BIOS file (versapro001.bin 16MB) from PC-VRT42FBFR22B ROM (MX77L12850F) using CH341A and NeoProgrammer V2.2.0.10, but I don't know how to remove the BIOS password, so I can't open the BIOS even if I boot with F2.
I also downloaded the BIOS update package (933A0400.zip) for PC-VRT42FBFR22B from the official... -
dell precision m4600 laptop
i7 2760qm
8gb ram 750gb HDD
intel hd 3000 integraded and nvidia quadro 2000m
pleasea bear with me english isnt my language and ill try to be as clear as possible
note i live in mexico in a very small town..
thank you.
laptop got bricked (freeze at dell logo) i managed to unbrick it but now am facing a problem...... let me explain what and how it happened.
the brick happened when i was installing win 10 using usb.
used rufus and officia microsoft.iso
it finished copying files from usb... -
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