need bios dell latitude 5400 chromebook. LA -H771P

[volinakis]

Re: need bios dell latitude 5400 chromebook. LA -H771P

sir, can you help-me with my locked bios?
I have uploaded the archive in my previous post.
Thanks in advance.

here. reinstall from USB stick made for your model with Chromebook Recovery Utility after write new bios.

[smallvhin]

Re: need bios dell latitude 5400 chromebook. LA -H771P

master need help unlock my file 🙏 TIA

[hoaca388]

Re: need bios dell latitude 5400 chromebook. LA -H771P

master need help unlock my file 🙏 TIA

https://www.badcaps.net/forum/showthread.php?t=103570

Sevice tag number ?

[smallvhin]

Re: need bios dell latitude 5400 chromebook. LA -H771P

https://www.badcaps.net/forum/showthread.php?t=103570

sevice tag number ?

48nr593

[smallvhin]

Re: need bios dell latitude 5400 chromebook. LA -H771P

48nr593

Master🙏TIA

[hoaca388]

Re: need bios dell latitude 5400 chromebook. LA -H771P

Master🙏TIA

I don't know how to unlock this model, hope someone else can help you.

[Pascal Komlassan]

Re: need bios dell latitude 5400 chromebook. LA -H771P

Hello
Is it possible to turn this chromebook into Windows capable mashine?

[Macdonald]

HIE FRIENDS I AM LOOKING FOR DELL 5400 CHROMEBOOK BOS WHICH SUPPORT WINDOWS OR SOME ONE WHO CAN REMOVE THIS ERR WHICH IS SAYING Developer mode is disabled on this device by system policy I CAN'T GO TO DEVELOPER MODE
THANKS I APPRECIATE YOUR HELP

[SMDFlea]

HIE FRIENDS I AM LOOKING FOR DELL 5400 CHROMEBOOK BOS WHICH SUPPORT WINDOWS OR SOME ONE WHO CAN REMOVE THIS ERR WHICH IS SAYING Developer mode is disabled on this device by system policy I CAN'T GO TO DEVELOPER MODE
THANKS I APPRECIATE YOUR HELP

RULES UPDATE for BIOS requests/offers AVOID BANNING, READ BEFORE POSTING
https://www.badcaps.net/forum/troubl...sting?t=103570

You MUST:

• Post under a related thread if it exists
• Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://badcaps.net/forum/showthread.php?t=88758 )

[Macdonald]

RULES UPDATE for BIOS requests/offers AVOID BANNING, READ BEFORE POSTING
https://www.badcaps.net/forum/troubl...sting?t=103570

You MUST:

• Post under a related thread if it exists
• Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://badcaps.net/forum/showthread.php?t=88758 )

i am sorry sir for my mistakes

[Macdonald]

HIE FRIENDS I AM LOOKING FOR DELL 5400 CHROMEBOOK BOS WHICH SUPPORT WINDOWS OR SOME ONE WHO CAN REMOVE THIS ERR WHICH IS SAYING Developer mode is disabled on this device by system policy I CAN'T GO TO DEVELOPER MODE
THANKS I APPRECIATE YOUR HELP

my machine is Dell Latitude 5400 Chromebook
service tag number is 33wh4m3
EDB46 LA-H771P
REV:2.0

[tenji02]

please my dell latitude 5400 chromebook. LA -H771P is enterpreise lock please help me unlock it.
service tag F4HBK63

[volinakis]

please my dell latitude 5400 chromebook. LA -H771P is enterpreise lock please help me unlock it.
service tag F4HBK63

try. reinstall from usb stick made with Chromebook Recovery Utility for your model.

[volinakis]

i am sorry sir for my mistakes

your "EC file.bin" is in fact main bios. To disable the HWP you have to remove battery.

[dhan]

Please help remove enterprise enrollment

machine: Dell Latitude 5400 Chromebook
ST: HJQR2T3

thank you

[volinakis]

Please help remove enterprise enrollment

machine: Dell Latitude 5400 Chromebook
ST: HJQR2T3

thank you

try. reinstall from usb stick made with Chromebook Recovery Utility for your model.

[Aries Molinar]

Please help remove enterprise enrollment

machine: Dell Latitude 5400 Chromebook
ST: HJQR2T3

thank you

Flash the patched system BIOS and Turn on your Chromebook
Switch to Dev Mode, hold (ESC + REFRESH + POWER button at the same time)
After logging in, press (SHIFT + CTRL + ALT + R) and click RESTART
After returning to the login screen, click POWERWASH.
Follow the instructions that follow.

[dhan]

try. reinstall from usb stick made with Chromebook Recovery Utility for your model.

this one works... Thank you sir.

Flash the patched system BIOS and Turn on your Chromebook
Switch to Dev Mode, hold (ESC + REFRESH + POWER button at the same time)
After logging in, press (SHIFT + CTRL + ALT + R) and click RESTART
After returning to the login screen, click POWERWASH.
Follow the instructions that follow.

thanks for the effort sir.

[Cesar Augusto]

Dell latitude 5400 chromebook enterprise lock

Kindly unlock this please its enterprise lock. i attached the main bios 32mb and the EC 1mb.
do i need to repartition the nvme after unlock? and install new os? or just powerwash?

your bios is winbond 25q256jvem with 256mb ?