Hp CSL50/CSL53 LA-E791P

[adriana75]

Hello Team,
I need a bios for hp 15-bs086nl, the motherboard is a LA-E791P Rev 2.0.......I have updated with the last bios and after that the laptop starts but there is no image on the screen.
I have updated the bios with a programmer with some files but i don't solve anything.
Unfortunately, i have not the original bios
Thank you for your help!!

[lapfix]

Hello Team,
I need a bios for hp 15-bs086nl, the motherboard is a LA-E791P Rev 2.0.......I have updated with the last bios and after that the laptop starts but there is no image on the screen.
I have updated the bios with a programmer with some files but i don't solve anything.
Unfortunately, i have not the original bios
Thank you for your help!!

Try one of post n2

Start with the Full 8MB Bios

https://www.badcaps.net/forum/troubl...81#post1317881

[awfulman]

Hi guys my motherboard model CSL50/CSL52 LA-E791P Rev: 2.0 2017/04/20 When upgrading from F21 to F75 it stayed on black screen when it restarted. Attached is the bios backup. I would be very grateful if you can help

[SMDFlea]

Hi guys my motherboard model CSL50/CSL52 LA-E791P Rev: 2.0 2017/04/20 When upgrading from F21 to F75 it stayed on black screen when it restarted. Attached is the bios backup. I would be very grateful if you can help

Please read https://www.badcaps.net/forum/troubl...before-posting ,type the serial number and laptop model number

[adriana75]

Try one of post n2

Start with the Full 8MB Bios

https://www.badcaps.net/forum/troubl...81#post1317881

Hello Team,
I need a bios for hp 15-bs086nl, the motherboard is a LA-E791P Rev 2.0.......I have updated with the last bios and after that the laptop starts but there is no image on the screen.
I have tried to update the bios with all files with the full 8MB Bios of post n2; now caps lock flash 5 long and 3 short times but i don't solve anything
Thank you for your help!!

[peste]

Hello Team,
I need a bios for hp 15-bs086nl, the motherboard is a LA-E791P Rev 2.0.......I have updated with the last bios and after that the laptop starts but there is no image on the screen.
I have tried to update the bios with all files with the full 8MB Bios of post n2; now caps lock flash 5 long and 3 short times but i don't solve anything
Thank you for your help!!

post S/N, product number,etc.

[adriana75]

post S/N, product number,etc.

Hello Team,
My laptop is hp 15-bs086nl, S/N: CND810211B , Product number: 3CC90EA#ABZ , the motherboard is a CSL50/CSL52 LA-E791P Rev 2.0 2017-07-18
Thank you for your help!!

[awfulman]

Please read https://www.badcaps.net/forum/troubl...before-posting ,type the serial number and laptop model number

Model 15-bs017nt SN:CND732287D ProdID:2CL26EA#AB8

[hoaca388]

Model 15-bs017nt SN:CND732287D ProdID:2CL26EA#AB8

HP Notebook - 15-bs017nt

[awfulman]

HP Notebook - 15-bs017nt

thank you very much but the problem persists again 5 long 3 short caps lock light

[hoaca388]

thank you very much but the problem persists again 5 long 3 short caps lock light

Check hardware problem , that is a new bios file.

[awfulman]

Check hardware problem , that is a new bios file.

laptop was working, ended up updating bios, rebooted and stayed at black screen

[Santiago “Colo” Cerda]

Hello, I don't know much about this, but I need to locate the BIOS chip on a csl50/csl52 la-e791p rev 2.0 of an hp 250 g6 notebook with a intel core i3 6006U I looked for the chip but I couldn't find it (sorry for my English )

[peste]

Hello, I don't know much about this, but I need to locate the BIOS chip on a csl50/csl52 la-e791p rev 2.0 of an hp 250 g6 notebook with a intel core i3 6006U I looked for the chip but I couldn't find it (sorry for my English )

look on both sides of the board...

[ptareco1]

It worked. Using 08328A. It recovered a HP 15-bs003np with Motherboard CSL50 LA-E791P Rev: 1.0 2017-03-10. Thanks!

[feco93]

Hello!

I have a csl50/csl52 la-e791P motherboard. I got the information that after updating the bios there was a black screen.
I can attach the original bios. You can look at it and see what's wrong with it.
Laptop type: HP 3168NGW

HP 250G6
SN: CND7416CWD
Product ID: IWY08EA#AKC

[optyqus]

Re: LA-E791P rev 2.0 bios

try this one... good luck

Thank you so much, this one actually worked in my case... a HP250G6 (HP15-bs020nq i3 with CSL50/52 LA-E791P mb). Laptop died during normal bios update, power on but no display. Tried various bios files, including official bios from HP website. I performed the flash straight on the bios chip pins using a SOP8 clip and RT809 programmer. The bios chip is a winband 25Q64JVS1Q. Notebook is now alive, THANKS!

[number_nine]

Hello!

Could you help me with BIOS?
Notebook: HP 250 G6
SN: CND73115LB
Prod ID: 1WY43EA#ACB

Thanks!

[danito]

Hello!

Could you help me with BIOS?
Notebook: HP 250 G6
SN: CND73115LB
Prod ID: 1WY43EA#ACB

Thanks!

post merged..next time look for a thread with the name and model, motherboard model of the laptop, and post there, if you can't find it, then make a new thread..

[padgurc]

After replacing the MB on the HP 250 G6 notebook CND8115JPR, system board 832E. I managed to change with BCU 4.0.33.1 (sp143621) the "product name" and "product serial number" but I can't to change the "product number". Product number is 2SX62EA#BED but whatever I do I always get "product information is not valid" on reboot. And always appears at the end of the SKU product number for special character(º) 2SX62EAº which is incorrect. BIOS is latest available F77 with InsydeH2O rev 5.0. CTRL+A isn't working for Advanced tab with this 250 G6. I also tried with EEPROM Utility v3.8.0. (HPBC380.EXE) from USB FreeDOS but I can't change the SKU also with this tool. Has anyone else had similar problems and knows the solution?

Thank you in advance, Dan

[peste]

post moved..next time look for a thread with the name and model, motherboard model of the laptop, and post there, if you can't find it, then make a new thread..