Acer Aspire 5315 mrtav....bios problem

Imam jedan problem sa laptopom i nadam se da će netko znati riješiti

Naime, frend je nedavno pokušao nadograditi bios na svome Aceru Aspire 5315 i instalacija nije uspjela te je laptop sada mrtav. Nemože ga se upaliti nikako, kada uključim punjać ne gori lampica koja ukazuje da se laptop puni itd

Čitao sam na stranim forumima o istom problemu i tamo kažu da postoji način kako flashirati bios. Treba ugasiti laptop, izvaditi bateriju, izvaditi punjač, držati stisnuto fn+esc, uključiti punjač dok se te dvije tipke drže stisnute, zatim stisnuti power button i laptop bi se trebao upaliti i instalirati bios sa cd-a koji mora biti umetnut u rom prije početka ovog postupka...........to sam probao i svejedno neće.....ništa se ne događa....zatim sam probao izvaditi bateriju sa matične i vratiti da resetira postavke biosa ako uopće i postoje, i ponovio postupak i svejedno neće.......moje znanje je tu iscrpljeno, ne mogu nikako dokučiti u ćemu je problem i kako ga riješiti

ako itko zna bio bih zahvalan da pomogne nekim savjetom............spominje se na nekim forumima da kombinacija tipki za paljenje nije kod svih modela ista....probao sam sa svim kombinacijama između tipki esc, shift, ctrl, alt, fn, win.....i ništa...niti jedna ne funkcionira

http://www.theeldergeek.com/forum/index.php?showtopic=29973

jako slično tvome pokušaju, osim što ne znamo da li si točke 8. i 9. uradio

isto tako imaš i bios recovery na tome linku za skinuti pa isprobaj točno kako piše uraditi...

možda se posreći, uglavnom ta čekanja su jako bitna kao i točan redosljed kako se radi procedura

sretno...

Imam jedan problem sa laptopom i nadam se da će netko znati riješiti

Naime, frend je nedavno pokušao nadograditi bios na svome Aceru Aspire 5315 i instalacija nije uspjela te je laptop sada mrtav.               

Pitaj frenda zašto instalacija nije uspjela. Nadam se da se nije ispraznila baterija baš tada.

evo kaj sam izguglao...

Ok, here is the step by step instruction since I faced the same
problem and I have fixed it - easily to my surprise.

*Get an External USB Floppy Drive

*Create a DOS Bootable Floppy Disk
     (using Win XP from Format Menu, you can also go to any of the
disk recovery sites and get a dos bootable ISO and write that ISO to a
CD and then boot the CD and then make a bootable Floppy)

*Go to the Acer Europe web-site or choose region as Europe from
Acer.com
*Download the latest BIOS zip file for your model or the closest model
(Example: If you have an Acer 4152 model laptop, you should choose
travelmate_4150) . From the bios directory, download the latest BIOS
zip file, in which you will find a readme.txt Example for 4150 the
latest BIOS version is 2.50D.

*You have to be lucky to find the following line in your readme.txt
"Using Crisis"

*If you find the above line in your readme.txt, you can proceed with
the recovery, since you have a DOS floppy and you also have a way to
create the 512K ROM file which can be copied along with bflashit.bin
on the Floppy.

*Now when you have downloaded the zip - sometimes there are two
versions as for 4150 model - EDL00_250_WinFlash.zip and
edl00_250.zip.

*Do not use the Windows version to make a BIOS Flash. I did the same
mistake. Always create a DOS Boot Floppy and then Flash the BIOS, its
simpler and saves you headaches later.

*Unzip the edl00_250.zip file and then you will see a file that
resembles the name BUILDROM.Bat or BUIDROM.bat (spelling mistakes are
common with ACER)

*Open a DOS command prompt on your Windows machine or other laptop and
then run the batch file

*You would have created 6 ROM files of 512K length each -
43M.ROM,44MV.ROM, UMA.ROM and their corresponding DOCK versions - i.e.
43Mdock.ROM and so on.

*Now you have to copy bflashit.bin and one of the above ROM files onto
the DOS Bootable floppy you have created.

The process is trial and error and there is no harm done at all.

*I tried without the DOCK versions and when I tried by renaming
UMA.ROM to BIOS.ROM as the first readme.txt said, and copying that to
the Floppy it worked like magic.

*Take the floppy and connect the external USB Floppy Drive to the
"Dead screen Acer Laptop", No need of removing any battery
or any screws from the laptop,

*Just press Fn and ESC keys together on the "dead screen
laptop" and press the power button (making sure that the laptop
is on AC power - since if the power in your laptop fails during the
BIOS Flash, then you may need to replace the BIOS Chip - which is a
sad process.)

*After you have pressed the power button on your "dead screen
laptop", keep the hold on the Fn and ESC key till you see the
green light on your External Floppy Drive with your DOS Bootable Flash
floppy being read inside.

*This is a good sign and you can now release the Fn and ESC keys and
just watch the laptop slowly reading in the Flash from your Floppy and
"Burning"/writing the new flash software into the Flash
EEPROM chip.

*Keep the laptop for 2 minutes as it is and you will see the hard disc
power light go off and the laptop only showing the AC/Battery light -
meaning the laptop has now powered down.

*IF ALL is WELL with the .ROM file you selected then you shall see the
BIOS screen as soon as you press the Power Button on your "new
ALIVE screen Acer Laptop"

All the BEST and keep trying all the 6 files (maybe 6 files are an
example for 4150) - similar process should exist for all the
"new" ACER model laptops.