HELLO...
NEED BIOS ACER ALL IN ONE Z5771
CODE MAINBOARD : IPISB-AG REV 1.04 SIZE 8 MB
THANKS
NEED BIOS ACER ALL IN ONE Z5771
CODE MAINBOARD : IPISB-AG REV 1.04 SIZE 8 MB
THANKS
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Re: Bios Dump Acer Allinone Z5771
Acer has only bios update for this model-so old bios is needed to build new bios. Post your old bios here. Someone will try to fix it. -
Re: Bios Dump Acer Allinone Z5771
@Gonma, I'm bit confused. I think this mb should have 8MB as main bios and 512K as EC bios whereas your posted bios is 4mb. Can you recheck and confirm the size of your bios eeprom on mb?Comment
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Re: Bios Dump Acer Allinone Z5771
here i share main and ec try this and report backAttached FilesComment
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Re: Bios Dump Acer Allinone Z5771
this position the ic bios and code of mainboardAttached FilesComment
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Re: Bios Dump Acer Allinone Z5771
meybe have the schematic, we want to cek the voltageComment
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Re: Bios Dump Acer Allinone Z5771
here try and report back 1.04versionComment
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Re: Bios Dump Acer Allinone Z5771
the one with the letter 64 in the name of the chip should be your main bios.Comment
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Re: Bios Dump Acer Allinone Z5771
gracias thanks
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Re: Bios Dump Acer Allinone Z5771
On my 1.04 board the BIOS chip is a Winbond 25Q32BVSIGComment
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Upgrade from Sandy to Ivy
Hi everyone, maybe you can help me? I'm trying to upgrade my Aunt's old Acer AIO Aspire Z5771 system by installing an SSD, 8GB RAM and a clean install of Win 10. I would also like to upgrade her old Pentium G620 sandy bridge CPU to a Core i5-3470s ivy bridge which I have already purchased. The technical manual for her system says the system should support an i7-3770s, i5-3330s and i3-2400s, so I assumed it should support the Core i5-3470s (provided the motherboard can support the BIOS file size).
Unfortunately, when I install the CPU and power on, I just get a blank screen and 4 beeps, which I believe means the current BIOS doesn't support ivy bridge CPUs. There are BIOSes on the ACER webpage that do support ivy bridge, but I can't get any of them to flash. I just get a message saying the BIOS size (3MB bin file) doesn't match the current BIOS size (2MB bin file). I have made sure the files are fully unzipped, so that isn't the problem. The BIOS Chip is a 4MB Winbond 25Q32BVSIG so I thought that would be large enough. The motherboard version is 1.04. I have seen board versions 1.02 and 1.06 online, so mine is in the middle.
I'm not sure if the bios in the following thread will help me?
Thread
I have included all relevant information below (including a link to the BIOS files available for this motherboard).
System: Acer AIO Aspire Z5771, manufactured 23 Sept 2011 (Part Number: DO.SL1AA.001)
Motherboard: Acer IPISB-AG Rev 1.04, LGA1155, H61 Express
BIOS: P01-A1 dated 4 May 2012 (originally P01-A0 dated 26 Aug 2011, Bios webpage
Bios Chip: Winbond 25Q32BVSIG (32Mbit, 4MB)
CPU: Intel Pentium G620 65W (sandy bridge)
New CPU: Intel Core i5-3470s 65W (ivy bridge)
Using AFUWIN from within Windows 7 to flash BIOSComment
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Re: Bios Dump Acer Allinone Z5771
Post your bios backupComment
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Re: Bios Dump Acer Allinone Z5771
Please find attached P01-A1 which is my current bios that fails to recognise the new Intel Core i5-3470s ivy bridge CPU.
Is this what you wanted? So long since I have done any of this stuff.Comment
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Re: Bios Dump Acer Allinone Z5771
If you can source an 8MB bios chip 25Q64 ,flash this bios,or try the other 8MB one already posted
https://www.bios-mods.com/forum/Thre...-CPU-whitelistComment
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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... -
Hi all,
This is my first post here (I am very new to forums!) and I hope someone can help. I am looking for a full dump of the BIOS of a HP Proliant Microserver Gen 8 so that I can get this mini server running again. (BIOS version J06 2019-04-04, chip 25Q064A). I think my board was partially bricked after a failed BIOS update.
I got it second hand in this state and all the normal attempts at bios restoration have not worked. I have even desoldered the chip and tried to load the actual BIOS from HP, but it is missing some parts needed to boot the system.
I... -
The Samsung S49CG934SU monitor does not power on - no LED indicator activity and no response to power button. However, when 21V power is connected, it immediately draws 0.8A of current with no display output. The motherboard processor gets warm, and there is continuous reading activity from the W25Q128BV BIOS chip.
Suspected Cause:
I suspect the BIOS may have been corrupted during a power interruption while updating the firmware. The official website provides firmware updates, but they can only be installed via USB flash drive.
Troubleshooting Attempts:
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Acer Predator P03-650 bios DUMP.
I need a bios dump to a Acer Predator P03-650 board.
Or to convert the .CAP file o a file to flash.
Thank's...... -
Hello engineers 😀,
I’m kindly requesting a clean and unlocked BIOS dump for the following HP laptop, as it’s bricked after flashing SP152727. The system now keeps rebooting, and the original issue was an Administrator / Power-On Password that I can no longer access.😏
🔧 Device Info:
- Model: HP 15-da2007ne
- Product Number: 8XF55EA#ABV
- Serial Number: CND0338P0D
- CPU: Intel Celeron N4000
- EC/BIOS Chip: [Add chip number from the motherboard or BIOS chip]
💀 Problem:😅
- Device shows “Administrator Password”...
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