[REQUEST] Dell Inspiron 3721 BIOS Unlock

[GenPatton]

I am very new, what will I need to provide?

[rtt69]

Hi, I've got a problem with my Dell Inspiron 3721 asking me the current password whatever I try to do at start up.

I've been told that I should flash my Bios but with 3721A14.exe (https://www.dell.com/support/home/fr/fr/...erId=70H05) I downloaded from Dell support site it is impossible to get the Rom and hdr files (even with Uniextract)

Can you help me so I can flash my Bios using a USB stick following d3n7s procedure found on this forum.

Best regards

C.B

[rtt69]

Hi, I've got a problem with my Dell Inspiron 3721 asking me the current password whatever I try to do at start up.

I've been told that I should flash my Bios but with 3721A14.exe (https://www.dell.com/support/home/fr/fr/...erId=70H05) I downloaded from Dell support site it is impossible to get the Rom and hdr files (even with Uniextract)

Can you help me so I can flash my Bios using a USB stick following d3n7s procedure found on this forum.

Best regards

C.B

[mihei2112]

Hello, please help me please. 
I have a Dell Inspiron 3721 laptop, my battery is out of order, 
now I’m constantly receiving a notification message:" WARING: 
The battery cannot be identified. The system will be unable to charge this battaery. 
Strike the F1 key to continue. F2 to run setup setup the utility" 
Help remove this parameter (battery control) in BIOS.

-Motherboard Manufacturer and Model : Dell Inspiron 3721
-Bios Revision : Dell Inc. A14, 31.07.2015
-Bios Type : InsydeH20
-Bios backup :
https://www.sendspace.com/file/ylfukl
https://www.sendspace.com/file/ftvmo4
-Bios files:
installed http://downloads.dell.com/FOLDER03262586M/1/3721A14.exe