Need Bios Acer E5-422 A4WAR
Need Bios
Part Board A4WAR LA-C351P REV1A 2015-03-03
thanks.
Part Board A4WAR LA-C351P REV1A 2015-03-03
thanks.
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Re: Need Bios Acer E5-422 A4WAR
La-C341P i have. Is it same?? -
Re: Need Bios Acer E5-422 A4WAR
Post your bios backup here.The acer bios is just a backup ,so need your original bios.Comment
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Re: Need Bios Acer E5-422 A4WAR
backup original bios.Comment
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Re: Need Bios Acer E5-422 A4WAR
Try this one .Comment
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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 -
I have an Acer veriton Z4660G all in one pc,
Model: Z4660G-I5850H1 (VZ4660G_W)
Need bios dump and schematic would save my life !
to make a long story short I bought this all in one used
with a broken lcd, with the objective of making a custom desktop out of it
,it was working perfectly but unfortunately this motherboard default settings does not show post or bios on external screen, I tried everything and every cable/port/screen also ext gpu or internal i also tried to navigate blindly because I could access bios without seeing... -
Hi everyone,
I have been doing hardware repair as a hobby for some years now and recently decided to learn about repairing laptops as a fun challenge.
I managed to get my hands on a "HP Pavilion Gaming 15-ec2523nd" notebook that only shows a white power LED and doesnt respond to anything.
After initial testing I concluded the bios seems to be corrupted since all voltages are normal and there are no shorts. HP has a feature for a bios restore from USB with winkey+B for this model. This did not work.
I have desoldered the bios chip (GigaDevice... -
Hello 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
07-24-2025, 02:17 PM -
Hi,
My daughter has accidentally managed to kill her Acer gaming desktop it has a blank screen after updating and when you press the power button the fans spin, light comes on and it makes 1 long and 1 short beep and no attempt to boot.
All basic troubleshooting has been done we replaced CPU, GPU and RAM from a working machine and no joy, I also noticed a post on here with the same issue and it was the BIOS. I am pretty sure also because it was doing a BIOS update that stopped it working, she knocked the keyboard out by accident during the update and the screen just went...
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