I request to unlock computerace dell latitude 5340 213192-1

[lapfix]

Hi Please i have pc Dell was locked bios any Help to get unlocked and thank you

tag: J956K24-8FC8
Model: Latitude 3540

Don't post twice the same issue at different topic....you're wasting my time 😑

[assinat]

Don't post twice the same issue at different topic....you're wasting my time 😑

Sorry and thank You for your Help Sorry

[filip1996]

Hi,
I have a problem with dell latitude 5340, tried to flash locked BIOS but it doesn't work now. After that I tried to put backup I made back on the chip but laptop doesn't turn on at all. I have 0001 version so no master password was working on it before. I also tried to put BIOS versions posted here before but programmer says files are too big, only 16mb works but it's still not turning on. Please advice

[SMDFlea]

RULES UPDATE for BIOS requests/offers AVOID BANNING, READ BEFORE POSTING
https://www.badcaps.net/forum/troubl...before-posting

You MUST:

• Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://www.badcaps.net/forum/showthread.php?t=88758 ) ,The serial number, make, full model number, motherboard model and revision (except QR codes) must be written/typed at your request as per the rules. Not as a picture, part of the file name and so on.

[filip1996]

Sorry for last post not being according to the rules, here's what I found: Dell latitude 5340 2in1, ST: HR6RLS3-0001, motherboard: Arches13 213192-1 PPV65$LA, service tag: 33S7FX3, bios chip is winbond 25R128JVSN. Like I said, I tried to reinstall BIOS using CH341a programmer and before it I made a backup, but seems like I made it wrong because laptop doesn't turn on, please advice

[SMDFlea]

Sorry for last post not being according to the rules, here's what I found: Dell latitude 5340 2in1, ST: HR6RLS3-0001, motherboard: Arches13 213192-1 PPV65$LA, service tag: 33S7FX3, bios chip is winbond 25R128JVSN. Like I said, I tried to reinstall BIOS using CH341a programmer and before it I made a backup, but seems like I made it wrong because laptop doesn't turn on, please advice

Look for another bios chip on the board ,you might have 16MB and 32MB. Post both part numbers etched on top of them.

[filip1996]

Thanks for quick reply, I couldn't find any more chips that look like this one on the motherboard. Is there something I can do to turn it on using only this 16MB one?

[SMDFlea]

Thanks for quick reply, I couldn't find any more chips that look like this one on the motherboard. Is there something I can do to turn it on using only this 16MB one?

Look at the part number on top of the chip and post what it is, i want to know if its a 16MB chip or 32MB. If its 16MB there will be another chip on the board. If its 32MB then i assume you used Auto-detect and the programmer chose a 16MB chip when it should have chosen 32. The Auto-detect is very poor. Also post what software version you are using, NeoProgrammer and ASProgrammer are good alternatives.

[filip1996]

Chip ID: winbond 25R128JVSN 2306. It's 128MBit so it's 16MB like you say, I will look for the other one more thoroughly, I didn't take the motherboard fully out yet. I was using ASProgrammer. If I flashed wrong chip, is it still savable?
Edit: You were right, there was another chip on the other side of the motherboard, soldered straiight to the chip I was messing with from the bottom. Chip ID: winbond 25Q256JVEN 2312. Unfortunately It is much closer to the motherboard and needs to be soldered out of the motherboard, can't reach it with clip attachment