Hi Everyone!anyone have a working bios dump file for this model Please I need it urgent. Thank you in advance
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Re: Acer es1-431-p9j5
Anyone please have a working bios dump file -
Re: Acer es1-431-p9j5
Please I need a working bios dump file for this model Sir ridamouh159 please do you have a working bios for this. thanks in advanceLast edited by String2016; 10-03-2016, 05:19 AM.Comment
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Re: Acer es1-431-p9j5
from official:Comment
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Re: Acer es1-431-p9j5
Thanks Ill try thisComment
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Re: Acer es1-431-p9j5
thanks bios is working with adapter 1.8v but the problem now there is no back-light on the screenComment
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Re: Acer es1-431-p9j5
- Try re-seat Flex cable
- if didn't work, measure +LCDVCC voltage (pin 35,36 on CN8)
- You could also measure on G5243AT11U chips (U6) at pin 1 the voltage should be 3.3v
- If no voltage on these points, check input voltage on U6 and the enable pin should be 3.3v
- If the input is present, but have no output, then measure resistance on pin 1 VS GND. Do this to check if this point has shorted. before you do it, you must be disconnect from adapter or batteryLast edited by meritosari; 10-04-2016, 06:14 PM.Comment
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Re: Acer es1-431-p9j5
Thanks for the information I already fix it i replace the lcd now the laptop sreen is working.thanls you for the responseComment
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Re: Acer es1-431-p9j5
the posted bios file is working but it doesn't have SN and system model, etc... is there any way i could edit the bios?
thanks...Comment
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Re: Acer es1-431-p9j5
anyone could share another bios dump?
thanks..Comment
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Hi all,
My Samsung Galaxy Book 2 Pro 15.6-inch laptop has no display and won't boot.
The charging red LED lights up, but the charging screen doesn't show any indication.
When I press the power button, the blue LED cycles on and off three times, then the screen doesn't turn on, and the device won't boot.
(I've tried removing the battery and resetting the device, but the issue persists.)
NoteBook Model name : Samsung NT955XED-KK51G(Galaxy book2 pro, i5-1240p, 15.6inch AMOLED)
PCB model name : Venus2-15-5G(REV1.2), Venus2-15 ADL NPC
S/N : 5RNK9FFT70... -
Good Evening,
Need help, is there any possible to get the bios file? Because received from my team without any dump file / original bios file
Thank You
Salam,
Three -
Power off when the laptop is doing a BIOS update. The file seems corrupted, or the DMI data was written in the wrong place. Could someone help me with it? I uploaded the backup file from the BIOS chip and the generic file extracted from the HP website. Thanks!... -
Hello everyone,
I need help with my Acer Aspire 5920G laptop. Its original GeForce 8600M GT graphics card failed, so I replaced it with an Nvidia GeForce 9600M GT MXM card.
**Problem:** The laptop powers on, but there is no display (black screen) on either the internal LCD or external monitor. This indicates a BIOS compatibility issue with the new graphics card.
**What I have tried so far:**
1. I have my **original stock BIOS dump (1MB .BIN file)** from my laptop, which works and allows the laptop to power on normally (but no display with 9600M...07-02-2025, 02:31 PM -
Hello everyone,
I am requesting urgent assistance to unbrick my laptop, a rebranded TongFang GK7MRFR chassis. The laptop is completely dead following a faulty in-OS EC flash attempt.
I have successfully used a CH341A programmer and can read/write/verify both flash chips, but using my backups/extractions has failed to restore power. The root cause is likely a corrupted Intel Management Engine (ME) region or an incompatible EC/BIOS pairing. System & Hardware Details- Barebone / Chassis: TongFang GK7MRFR
- MB: MB: GK5MP5X V1.0 Prod :GK5MRFV10T04201310281
- Rebrand: PC Specialist
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