Forum RSS Feed Follow @ Twitter Follow On Facebook

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
[-]
Welcome
You have to register before you can post on our site.

Username:


Password:





[-]
Latest Threads
[RESOLVED] Help! BIOS for Asus GL503VS R...
Last Post: AmosNZ
Today 12:09 AM
» Replies: 5
» Views: 2916
[REQUEST] Acer Predator Helios 500 PH517...
Last Post: TeckToe
Yesterday 11:29 PM
» Replies: 4
» Views: 1410
Gigabyte G6X 9MG insydeH2O IOS Unlock
Last Post: Zzhheennyyaa
Yesterday 04:37 PM
» Replies: 2
» Views: 577
Lenovo Yoga Pro 7 14ASP9 Bios Unlock
Last Post: Ghibbi64
Yesterday 11:22 AM
» Replies: 2
» Views: 136
[SOLVED] Lenovo IdeaPad 510-15ISK - BIOS...
Last Post: outsydeh2o
Yesterday 09:39 AM
» Replies: 1
» Views: 175
i7 2860QM how to raise power limit?
Last Post: mariukonie
Yesterday 04:17 AM
» Replies: 9
» Views: 337
(new to forums) searching for aid/direct...
Last Post: adorable_yangire
Yesterday 12:11 AM
» Replies: 0
» Views: 120
[SOLVED] Change Serial Number, UUID, Mac...
Last Post: dsdn1
07-08-2025 07:55 PM
» Replies: 10
» Views: 16806
[REQUEST] Lenovo G50-45 BIOS Unlock
Last Post: szakiz
07-08-2025 05:36 PM
» Replies: 49
» Views: 53340
Acer Aspire 5920G - Requesting Modded BI...
Last Post: EbrahimSiami
07-08-2025 12:29 PM
» Replies: 0
» Views: 147
[REQUEST] Lenovo Yoga 7 Pro 82Y7 unlock
Last Post: Dudu2002
07-08-2025 07:13 AM
» Replies: 1
» Views: 211
[REQUEST] Lenovo G710 BIOS Whitelist Rem...
Last Post: Dudu2002
07-08-2025 07:12 AM
» Replies: 491
» Views: 217512
Lenovo Y550 BIOS Unlocking (Advanced Men...
Last Post: kentsergeo
07-08-2025 12:15 AM
» Replies: 5
» Views: 1113
[REQUEST] Acer Aspire 8930(G) BIOS Unloc...
Last Post: Ilias manolopoulos
07-07-2025 01:52 PM
» Replies: 58
» Views: 43565
ASUS M11AD > Haswell Refresh
Last Post: JCY1962
07-07-2025 12:40 PM
» Replies: 22
» Views: 7728
overclocking msi b150 gaming m3
Last Post: J1419
07-06-2025 05:51 PM
» Replies: 0
» Views: 253
Asus K72jr repair
Last Post: Moddo73@PROXIMUS
07-06-2025 02:08 PM
» Replies: 0
» Views: 226
[REQUEST] Lenovo Z50-70 & Z40-70 (9BCNxx...
Last Post: Dudu2002
07-06-2025 01:29 PM
» Replies: 757
» Views: 320790
Excalibur G900.1160 BİOS unlock request
Last Post: Dudu2002
07-06-2025 01:28 PM
» Replies: 7
» Views: 1022
[REQUEST] Sony Vaio VPCEH & VPCEJ series...
Last Post: mariukonie
07-06-2025 09:17 AM
» Replies: 241
» Views: 154359

Bricked Asus FX502VM-DM261T
#1
Hi, everyone!

I bricked my ASUS laptop a couple of weeks ago. Product link here.

Long story short, the laptop rebooted and started to automatically install a BIOS update. I got scared -- thinking it was some sort of virus -- and forced the power off. (Later I’ve learned that Windows 10 has started to install BIOS updates on its own. That’s crazy.)

The result? No HDD light. No keyboard backlight. No USB activity. And of course, the black screen of death. But... at least the laptop powers on…

So I decided to buy ch341a + soic 8 clip to try and salvage my computer. But I’m no expert in these things and I hope some of you guys can help me out.

I’ve done a bios backup and verified it in the program. All good so far. When I look at it in a hex editor I see a couple of pages of FF’s, but I’m not sure if it’s a bad dump. What’s confusing me even more is when I compare my dump with the one from the ASUS support page (it’s the BIOS called GL502VMZ)


When I compare the two files...
  • GL502VMZ-AS.307  ....   6.00 mb
  • My_bios_dump.bin  ...    8.00 mb
… their sizes don’t match and they’re not exactly identical when compared in a hex editor. The sticker on my motherboard says GL502VMZ, so I'm pretty sure I'm using the right one from ASUS.

So where do I go from here? I’d greatly appreciate some help with this. Thanks!

I’ve attached my bios dump here:


.bin   My_bios_dump.bin (Size: 8 MB / Downloads: 2)
find
quote
#2
This post sounds strangely familiar! Have I helped you before on this same issue?

Ahh, I found it, here same story different model Sad
https://www.bios-mods.com/forum/Thread-a...ly-bricked

Similar complaints here, we discuss, but at least it didn't kill his system
https://www.bios-mods.com/forum/Thread-R...ock?page=3

Anyway, Yes, I can help you fix this. DO NOT write or erase anything until I give you a file and tell you it's time

Do you want to be put back on 301 BIOS, from 2017 - same will happen with windows updates unless you find out how to block it
Or do you want to be put on 307 (latest - 2019)?
find
quote
#3
your story is exactly like mine was - Lost_N_BIOS linked to it above.

you'll be in good hands there! good luck!!!!
find
quote
#4
Someone needs to get on Microsoft publically to stop this from going on!!
They need berated in public on Facebook, Twitter and hardware review sites for this, continuously, until they put a stop to this kind of carp Big Grin
find
quote
#5
andrewjs18: Wow, yeah... I have the exact same problem as you. Those sneaky Windows updates need to stop! I'm glad your computer turned out OK in the end Smile

Lost_N_BIOS: Thank you so much for taking your time to help me. Use the newest BIOS, please (the 307). So my dump looks OK then and you can work with it? I haven't written or erased anything yet and will wait for your go-ahead.
find
quote
#6
You're welcome! Yes, I can use the info in your dump, it's OK for what I needed.
I will get you BIOS made tonight that you can write to chip and then all will be fixed!
find
quote
#7
Here is fixed BIOS (W/ original NVRAM + Board specific details), if this fails, then I will remove original NVRAM as it may be corrupted (looks OK though)
http://s000.tinyupload.com/index.php?fil...8982958032
find
quote
#8
Posting from my newly revived laptop Big Grin

Everything seems to working perfectly! To think I considered buying a new (and super expensive) motherboard...

Thanks, Lost_N_BIOS! You're a life-saver! This is my main computer and I'm so happy to see it up and running again.
find
quote
#9
Great deal, glad to hear it all went over smoothly, and you're very welcome!! Big Grin

Even though it may not help next time around, if you see this happening again, let it finish the update. Sometimes it's going to brick anyway, just because windows updates shouldn't be installing a BIOS, and sometimes stock BIOS simply can brick too, but at least there is a chance it will be OK if you let it finish. Virus would never look anything like that process, at least not anything currently out there that I've seen/heard about.
find
quote
#10
can you please help me i also have the fx502vm not sure about the other words in the model and on the motherboard it's gl502vmz not even sure how can i get the bios dump sorry i'm not an expert but i thibk my bios got bricked by sindows update i really hope you can help
find
quote


Forum Jump:


Users browsing this thread: 1 Guest(s)