Acer :: Aspire 7720z - Bios Update
Apr 23, 2010
I have an Aspire 7720z. As Vista was having so many glitches, I set up a dual boot system with XP and Ubuntu 8.10 on two partitions on the same drive. Last week I upgraded Ubuntu to 9.10 but started having power problems. I read somewhere that a BIOS update would help so I flashed to v1.45. Everything is now going great with my Ubuntu OS. The problem lies in Windows. When I try to boot to XP the splash screen comes up for a couple of seconds and the the computer reboots. I used a test disk to check the drive and everything is fine. I then tried to repair the XP installation with the install disk but was told that it couldn't find an XP installation. So, for the umteenth time, I tried to re-install XP but was told that the installer couldn't locate any devices to install onto. Completely bewildering as my Ubuntu installation works perfectly.
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Oct 26, 2014
I cant connect to internet via WiFi but i can connect using the internet cable. says can not connect to primary dns server.
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Apr 18, 2010
I am looking for the following bios:
Acer Aspire 5310, Intel 27A0 rev 3, 2008-12-08, v1.50
Do you have any idea where to get this, who to ask? Acer does not list it, does not respond properly and I could not find anything in the forum here.
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Aug 31, 2009
I have no issues whatsoever with this laptop, but just saw that there is a newer version of the BIOS available from Acer. Should this be updated? What precautions should I take before doing so?
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Sep 3, 2014
My Acer Aspire 5517 Laptop is running Windows 7 X 64 with an AMD Athlon TF-20 Processor at 1.6Ghz with 2GB of physical memory. Every once in a while, and lately quit frequently, my screen goes black, and it will not boot...I have attached an exterior Monitor to it, with no success, so I assume it is not the video portion. To get it to boot I turn it off and on until it re-boots. Sometimes it reboots quickly and at other times it takes several minutes...up to 20 or 30 sometimes. I have run a disc check to see if all the  sectors are good on the hard drive. It checks out okay..I thought if the BIOS was out of date, I would update it, to  see if that work....
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Sep 1, 2009
I have an Acer Aspire 5100
AMD Turion 64x2 Mobile Technology TL-56, 1.8 GHZ
Radeon Xpress 1100 hyperMemory
1 GB DDr2
It has vista home premium preinstalled. Lately I installed Xp on it (Ive done it many times before because its faster) The only thing is that with Xp it shutsdown after some time, 'cuase of the heat. So I thought I'll update the BIOS. It went well but then IT shutsdown! I was afraid of this but it happened. Now my Lap won't boot, nothing comes up, not even a sound! The only thing that work is the dvd driver. The fan goes like it would boot but nothing. I tried to flash it via usb but didn't read the usb.
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Nov 9, 2009
I attempted to update the BIOS in my Acer Aspire 5315 laptop to no avail, the winbios program froze straight away, while erasing the BIOS I think. So since then I havn't been able to start the laptop, no fans, but does blink a red LED beside the little light icon when left for longer than 10 seconds or so when you press the power button. I've tried the fn+esc method to boot it to flash the bios but nothing at all, tried it with USB and CD-ROM. I've tried removing all the hardware and starting it, I've also tried resetting the CMOS, still no luck.
I'm thinking that the red LED might be a little indicator of hope, or is it maybe the capacitor filling up
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Jan 19, 2015
how can i update bios of mine laptop.mine laptop model no is acer aspire 4750
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Nov 29, 2014
I updated my Acer Aspire 4752g's BIOS to use the BIOS_Acer_2.10_Windows.zip in the BIOS downloads in the Acer site and when my laptop rebooted it was stuck in a black screen. I've tried doing the FN+ESC and tried all the BIOS downloads in the Acer site but it still did not work.
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Oct 9, 2014
I own an Aspire V3-571G Notebook with ArchLinux dual-booting Win8.1. When I'm starting Arch I get this (Ivybridge-/Sandybridge -related) error:
"[drm:cpt_serr_int_handler] *ERROR* PCH transcoder A FIFO underrun"
After research I think a BIOS Update should fix the problem. But in the BIOS-section there is a confusing line:
"BIOS - UEFI for Windows 8 (Not for Upgrades)"
So, does that mean:
a) not for those who had Win8/8.1 pre-installed (like me) or
b) not for those who have run an inplace upgrade of Win7 to Win8/8.1 instead of a clean install.
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Feb 4, 2015
I have an Aspire E5-571 without pre-installed OS. I don't care about Windows - I am using Linux (Ubuntu).
There are some problems reported by the Linux kernel at boot (UEFI mode) an I was hoping that a BIOS update may solve some of them (ACPI issues and unclaimed hardware). May be very well the Linux kernel but I can't exclude BIOS either.
On the Downloads page, under BIOS tab, there are four current BIOS versions with brief and strange description: versions 1.08, 1.09, 1.11 and 1.24
IF (and only if) I decide to update BIOS, which version should I use? What are the real differences between versions (Release Notes)? Except Windows 8 hacks, is there any real "improved system performance" on other OS? What is BIOS (5.2MB versions) vs. VBIOS (13MB update)?
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Sep 1, 2008
Im using Acer Aspire 4520. Now my laptop have dead because im update the BIOS firmware on windows vista platform. On 8% progress its 'hang' now i'm can using my laptop.
the many solution i have try on this forum. not done.
FYI on my procedure
1- Run the Phoenix Crisis Disk -> Format the floppy procedure.
2- Open the Acer BIOS from website -> I get the Z03_3626.wph file then rename to bios.wph
3- Copy the bios.wph to Floppy drive
4- Insert the USB floppy to my laptop then remove the battery, hold the FN + ESC button, plug in power then press power button
5- I hear the floppy drive reading on 3minutes then after 3minutes the floopy drive stop and i release the holding FN + ESC button
6- waiting about 20 minutes nothing happen.
so what i want to do...? i think this is right procedure because it reading the floopy drive long about 3minutes. If i try burn the CD procedure nothing happen (can read), then try rename to .fd it not read.
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Feb 16, 2015
I've spent 3 days and countless hours trying to find the solution to a black screen after attempting to update my daughter's Acer Aspire 5742Z from the bios it had to the latest bios available on the site (1.30). I ran the windows version from windows and I clicked thru the various dialogue windows appearing to be on its merry way. At one point, the screen went black and after about a half hour it stayed that way so I unplugged it b/c it wasn't responding to the power button nor the ctrl-alt-delete. I've tried using a usb stick formatted to both fat and fat32 containing the dos version of the bios files and the full contents from a windows 98 startup floppy disk i dusted off from retirement. I also tried a cdrw and cdr only containing the bios files. In all attempts, the hdd led and either the optical drive or usb stick led blinked a little before dying out and nothing more.Â
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Nov 11, 2014
I just update my aspire 4745 BIOS version from 1.04 to 1.23. After that it making a big problem. If i plug in AC adapter it getting shut down. But if i turn on it without AC supply, it works perfectly. But if i try to turn on laptop after plagged AC supply, it not response anything,
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Nov 13, 2014
I just update my aspire 4745 BIOS version from 1.04 to 1.23. After that it making a big problem. If i plug in AC adapter it geting shut down. But if i turn on it without AC supply, it works perfectly. But if i try to turn on laptop after plagged AC supply, it not respons anything,
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Mar 9, 2015
Acer aspire 5745G, everything was working fine until i tired to update newer bios files, but my laptop restarted and now when i try to turn the laptop on, nothing happens and nothing appears at all, only the power button is flashing, so i googled it a little bit and i found out that i need to download a BIOS files and unzip them to my formated USB, i did that but nothing happens when i try to hold FN button + Esc ......
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Mar 24, 2009
I'm sorta afraid to update my BIOS since i'm planning on getting a Core 2 duo sometime. Acer Aspire 5135, and im trying to update to 1.33....what are the risks exactly? Or am i being paranoid...
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Jan 7, 2010
im trying to update my BIOS on my 8930G from 1.10 to 1.13 (or maybe even 1.14). Im only doing this as id like to enable VT but the only info i can find is related to 1.13.
Now ive downloaded the BIOS package from Acer and have tried to run the Insyde flash utility (x64 on Win7) but it wont install. After a few seconds it comes up with;
'BIOS not for your notebook'
In the Insyde application window i can can see the following info;
Current BIOS ID - 8930 & Version V1.13
New BIOS ID - KM2/TT2 & Version V1.14
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Jan 10, 2008
Does anyone know if there is a motherboard bios update for the 5920G? Is there anything for the 8600M? Any info would be a great help. Mine is a US model, purchased at Best Buy. Has the T5250 @ 1.5. Is there a way to upgrade the wifi from a/b/g to one with n?
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Dec 13, 2008
Will the latest Vista BIOS V1.24 allow the 9410 to boot with 4GB of RAM?
Think I'm running the original V1.16 BIOS with one 2GB stick and one .5GB stick.
I'd like to run two 2GB sticks. When I try, it won't boot.
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Feb 19, 2010
I want to flash the newest bios to my 5920G, but I don't know how to: the zipped folder has two different .exe files and one .sys, and I don't know which to double click to initiate the process...
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Sep 6, 2009
I have Acer Aspire 5315 and was running Bios v1.33. It has been running warm for sometime and thought an updated BIOS would help.
I tried the ACER site but didn't see any BIOS updates listed for XP. I have XP Pro on it now.
I followed a different link and found BIOS 1.45 so i Flashed it using WinFlash.
After it completed it shut down, i waited a couple of min. and powered back up, when i did i saw the BSOD for about 2 seconds and then goes to selective startup (Normal, Safe, Safe w/networking etc...)
I have not tried safe mode yet but in normal it just goes back to that screen again.
I saw the thread on using the FN+ESC mode but not sure if i really need to do that.
what I should do to restore it back to 1.33? I have to check my external HD but i think i still have that 1.33 version saved that i used when i did it the first time.
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Nov 17, 2008
I upgraded to 4 gb and the Bios was only showing 3gb/Vista 4gb.
I updated the BIOS via bootable DOS Fdd after reading things here and knowning that it was not possible via x64 Vista.
Update finished and notebook shutdown, not restart.
Now it will not turn on.
No lights with power adapter or battery.
I have tried the "crisis" disk method. holding fn+esc.
Tried power in and holding Insert.
I've tried with and with out battery/power adapter.
Opened and bridged the clear-cmos for 30 seconds.
Reseated RAM and CPU.
Tried all of this with 1gb, 2gb 3gb and 4gb.
but alas she is still in a coma.......
I have tried Acer support for help but they want it sent to them, I want to avoid this if I can.
Can a failed BIOS really kill a notebook?
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Mar 2, 2010
I have tried the 1.35, the 1.32, 1.31, and 1.29 bios for the 5620 and all of them keep coming up as 'open flash.sys fail'.
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May 20, 2010
I have been having some performance issues with some of my games. I tried to fix it with no success. I figured I should update my BIOS, which I haven`t since I bought my laptop.
I downloaded the BIOS update (3238) from the Acer website. I clicked on the application and it brought me to WinPlash64. It automatically started the bios update, but it got stuck on “Flash New BIOS”. I had to shutdown my laptop since the BIOS did not update.
how to flash my BIOS properly or tell me what I`m doing wrong?
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Jul 9, 2009
I am using a BIOS version since 02/02/2007 (of Phoenix). Before installing a Core 2 Duo CPU, do I have to update BIOS?
I have a notebook with a Core Duo 1.73 Ghz, chipset 945gm (heard from other member that it has Napa Platform).
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Mar 10, 2009
I upgraded my RAM to 4gb and installed Vista x64 Home Premium. the system was only showing 3gb on start up so I updated BIOS to 3.50 via DOS as it can not be done inside Vista x64.
Bios update completed and notebook shutdown.
Now no power in notebook.
No lights on when connected via Power adapter or battery.
system will not turn on.
Downloaded and tried the crisis disk to reset the BIOS and still nothing.
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May 26, 2010
how to flash the bios of a Acer Aspire 6530 without being in windows.
I download the bios update and opened to see how it worked and then accidently shut the zip file that it was in and it crashed, computer froze and now it wont work!
It load the boot screen and even windows but crashes after mup.sys and brings up an error screen about problems with computer and shuts down. I have tried reinstalling windows but when i get to the hard drive section the hard drive is not there although its there in the boot screen.
I have tried re installing the bios with the phoenix recovery tool but that didnt work.
Im guessing i need the Insydeflash tool and some special file name for the bios.
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May 19, 2009
I tried winflash to update my bios but it killed my motherboard, what did I do wrong.
I now have another 7720G with bios version 1.40.
How do I update the bios without killing my motherboard again.
Obviously I am reluctant to do it, but I would really like to have the machine running properly.
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Dec 10, 2009
My laptop came originaly with bios v0.3221.
A few days after receive it i dicided to made a bios update and updated to v0.3236. all went well but after reboot the media keys doesn't worked.
After that i tried to search for v0.3221 but can't find it on acer website so i update wit v0.3211 and media keys start working again.
Has this happenned to someone else?
Can anyone arrange me the bios v0.3221?
My laptop details:
T6400
Geforce 9600Gt
4GB of ram
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