[SOLVED] DELL Inspiron 15R 3521/5521 BIOS Unlock

[ryanrcpl]

Can you repost the link if you have it? I need it. Thanks

[kismis]

Can you repost the link if you have it? I need it. Thanks

Lol, got a email for reply after so many years lol I still have bios A12 bios if you want it.

http://www.mediafire.com/file/cg7c9fjab3...d.rar/file

[HappySlappyFace]

Hello guys. im trying to do an Egpu setup with my dell 3521

BIOS Version/Date Dell Inc. A14, 31-Jul-15

[DawnMad]

Can you please unlock my bios?
Model: Dell Inspiron 15R 5521
Link to A16: https://downloads.dell.com/FOLDER0499532...521A16.exe

[laptopology]

Does anyone has the hdr and rom files of this bios for 3521? I need to repair my bios throgh usb (esc and adapter method). Pls, can anyone help with it? My bios is corrupted.

May I please have those files?
It's done using ESC key or END key?

Thank you!

[nicosangu]

Hello! Can anyone unlock the Advanced Menu in my bios? It's Insydeh2o A16

Model: Dell Inspiron 3521 i3
BIOS Type: Insyde H2O
BIOS Version: A16
https://downloads.dell.com/FOLDER0499532...521A16.exe

If someone can help me I will be really thankful.

[Dudu2002]

Hello! Can anyone unlock the Advanced Menu in my bios? It's Insydeh2o A16

Model: Dell Inspiron 3521 i3
BIOS Type: Insyde H2O
BIOS Version: A16
https://downloads.dell.com/FOLDER0499532...521A16.exe

If someone can help me I will be really thankful.

Hi
Need your bios dump

[Brck]

Hello! Can anyone unlock the Advanced Menu in my bios? It's Insydeh2o A16

Model: Dell Inspiron 3521 i3
BIOS Type: Insyde H2O
BIOS Version: A16
https://downloads.dell.com/FOLDER0499532...521A16.exe

If someone can help me I will be really thankful.

Hi
Need your bios dump

Hello! I would like to request unlock the Advanced Menu in bios InsydeH2O  A16
Model: Dell Inspiron 15R 5521-5461 i73537U 6GB AMD 8730M (though BIOS states 3521 model!)
BIOS Type: Insyde H20
BIOS Version: A16

My problem is dedicated GPU (laptop hangs on driver install , safemode disable device - works ok though fan keeps loud). Can dedicated GPU be disabled through menu?

[Dudu2002]

Hello! I would like to request unlock the Advanced Menu in bios InsydeH2O  A16
Model: Dell Inspiron 15R 5521-5461 i73537U 6GB AMD 8730M (though BIOS states 3521 model!)
BIOS Type: Insyde H20
BIOS Version: A16

My problem is dedicated GPU (laptop hangs on driver install , safemode disable device - works ok though fan keeps loud). Can dedicated GPU be disabled through menu?

Hi
Need your bios dump only

[rglassmyer]

If anyone is still working here, I'd like some help with a bricked Dell 3521 giving one beep at start up. I have dumps from both chips, however, there were two dumps from the 4mb chip that matched and read without error, and two OTHERS that match and read without errors, but there is a discrepancy between the pairs of files, so I'm not sure which is correct. I used a few different software tools to read, so that's why there are a few different dumps for that chip. I was hoping to use the recovery method to overwrite, but I can disassemble the laptop again and write directly to the chip(s) if needed. The bios is currently A08. Please specify which dump files are needed, and thanks so much in advance.