Toshiba C50 Dual Bios programming

[lagouzas]

Hello guys, I am relatively new to bios programming, but I try to get deeper, I hope you could help me. I have a piece of art 500$ programmer that I do my job most of the times, right now I am stuck in a laptop with dual bios chip I guess. Model is Toshiba Satellite C50-A-19T, it has 2 bios chips, 25Q16BVSIG and 25Q32BVSIG. I have downloaded the latest insyde bios from Toshiba site in .fd format, renamed the .fd file to .bin file, and reprogrammed succesfully the 25Q16BVSIG chip. The laptop had some common bios failure function with blank screen and some leds, but now it turns on by itself on ac adapter insertion blinking all the leds. Any help would be helpful, I ve never occupied with a laptop with dual bios chips.

[naeemshahzad]

Re: Toshiba C50 Dual Bios programming

motherboard number should write maybe i have

[rioreno]

Re: Toshiba C50 Dual Bios programming

Hello guys, I am relatively new to bios programming, but I try to get deeper, I hope you could help me. I have a piece of art 500$ programmer that I do my job most of the times, right now I am stuck in a laptop with dual bios chip I guess. Model is Toshiba Satellite C50-A-19T, it has 2 bios chips, 25Q16BVSIG and 25Q32BVSIG. I have downloaded the latest insyde bios from Toshiba site in .fd format, renamed the .fd file to .bin file, and reprogrammed succesfully the 25Q16BVSIG chip. The laptop had some common bios failure function with blank screen and some leds, but now it turns on by itself on ac adapter insertion blinking all the leds. Any help would be helpful, I ve never occupied with a laptop with dual bios chips.

you cannot only write that .fd file from toshiba direct to that chip, you must split that fd file first...
post your .fd file that you get from toshiba, i will split for you,
and more better if you post your old backup bios (4mb and 2mb) too.

[techman1025]

Re: Toshiba C50 Dual Bios programming

Here are the file"s you need all new updates even ME REgion. You will find the 4MB file and the 2MB file just make sure you load the correct firmware in each chip. So you know the next time always original file is needed so when asking for a bios file always upload original this is how you know where to cut out the correct size file's out of the update...I could do it without original because i'm doing this so long.
enjoy
Techman1025

[lagouzas]

Re: Toshiba C50 Dual Bios programming

You guys are awesome! Very quick responses... thank you very much... I hope I haven't damaged the laptop so far with my experiments..

[lagouzas]

Re: Toshiba C50 Dual Bios programming

The laptop is up and functional, special thanks to techman1025, but all these seem really weird to me. Could anyone explain to me how should I see the original separated bios files, to send them to you? Should I export them from each original bios chip? I haven't found any functions of exporting data files from bios chips in my programmer's GUI application.

[techman1025]

Re: Toshiba C50 Dual Bios programming

Hi
All you need to do is pull the chip read it and back it up save it as original file model name and upload it.
Techman1025

[UGUR CELİK]

Re: Toshiba C50 Dual Bios programming

Hi .. Bemim computer Toshiba Satellite L50-A-1D4
PART NO: PSKK6E-04405WTE
ANAKART: H000057720 WKD51
BIOS RIBBONS: 25Q32FVSIQ and 25Q16DVSIQ
I need to reload bios, but I can not find the main bios software.
Thanks for your help.

[techman1025]

Re: Toshiba C50 Dual Bios programming

Hi .. Bemim computer Toshiba Satellite L50-A-1D4
PART NO: PSKK6E-04405WTE
ANAKART: H000057720 WKD51
BIOS RIBBONS: 25Q32FVSIQ and 25Q16DVSIQ
I need to reload bios, but I can not find the main bios software.
Thanks for your help.

Here
Techman1025

[thor33]

Re: Toshiba C50 Dual Bios programming

Hello good afternoon, I have a problem with a Toshiba C50-A-1GU with PART NO. PSCGNE-00F00LCE, with bios chip 25Q16DVSIQ and 25Q32FVSIQ does not start, and desoldering the bios chip I have made backup,then erased the chip and flashed them again without success,I hope you help me and apologize for the google translator,I expect your reply thank you in advance

TOSHIBA SATELLITE C50-A-1GU

PART NO. PSCGNE-00F00LCE
.

[thor33]

Toshiba C50 problem dual bios

bump. Any help please

[SMDFlea]

Re: Toshiba C50 problem dual bios

bump. Any help please

Please post the laptop serial number,it should be on the label on the base cover.

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

.

[thor33]

Re: Toshiba C50 problem dual bios

Hello SMDFLEA, I don't know how to publish a post, every time I publish something it is either banned or moved, I had all the data entered and all the information about the computer and the bios files, I don't know how to publish, thank you

[SMDFlea]

Re: Toshiba C50 problem dual bios

Hello SMDFLEA, I don't know how to publish a post, every time I publish something it is either banned or moved, I had all the data entered and all the information about the computer and the bios files, I don't know how to publish, thank you

You have already posted your request at post #10, the bios and info is there. All you had to do was post the word bump,you did not have to make a new thread.
Anyway,the serial number should be on a sticker on the bottom case,we have the short toshiba part number though "PSCGNE" so someone should be able to help .

.

[thor33]

Re: Toshiba C50 problem dual bios

Thank you for your help and patience, I hope someone can help me