need bios dump dell latitude 5420 (cpu 11th)
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Last edited by SMDFlea; 04-02-2023, 01:30 PM.----------------------------------------------------------------------------------------------------------------------------------------------------------------------
Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
all donations are welcome,
see the donate button at the bottom of the page, or
>>>>> click on this link to donate via PayPal. <<<<<
Every donation made will go towards server fees and maintenance costs.
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Last edited by SMDFlea; 04-02-2023, 01:30 PM.----------------------------------------------------------------------------------------------------------------------------------------------------------------------
Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
all donations are welcome,
see the donate button at the bottom of the page, or
>>>>> click on this link to donate via PayPal. <<<<<
Every donation made will go towards server fees and maintenance costs.
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Re: need bios dump dell latitude 5420 (cpu 11th)
this one didnt work , keyboard flashing then off , could be my backup dump is bad? i read it tow time , i have an other backup file did it with flashrom, sorry for keep asking youLast edited by SMDFlea; 04-02-2023, 01:30 PM.Comment
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Re: need bios dump dell latitude 5420 (cpu 11th)
Your both files are Identical, try to put your original backup and see if the device will work or not.----------------------------------------------------------------------------------------------------------------------------------------------------------------------
Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
all donations are welcome,
see the donate button at the bottom of the page, or
>>>>> click on this link to donate via PayPal. <<<<<
Every donation made will go towards server fees and maintenance costs.
----------------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
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Comment
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----------------------------------------------------------------------------------------------------------------------------------------------------------------------
Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
all donations are welcome,
see the donate button at the bottom of the page, or
>>>>> click on this link to donate via PayPal. <<<<<
Every donation made will go towards server fees and maintenance costs.
----------------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
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Last edited by SMDFlea; 04-02-2023, 01:30 PM.
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Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
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Re: need bios dump dell latitude 5420 (cpu 11th)
tried now laptop its dead like before
I use tl866II
i flash on chircuit (without removing chip.)
APP Version : 12.35 Model : TL866II Plus
Device : XM25QH256B @WSON8
Erase ...Succeeded. Time : 54.172 S
Data Protect Disable...OK!
Programming FLASH ...Succeeded. Time : 127156ms
Verifying FLASH ...Succeeded. Time : 97000ms
Programming STATUS REG ...Succeeded. Time : 0ms
Verifying STATUS REG ...Succeeded. Time : 94ms
Programming ...Succeeded
i dont know what to try next.Comment
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Re: need bios dump dell latitude 5420 (cpu 11th)
whe i plug power adapter caps led turn on.
if i press power nothing happen.
after some more tries to power - keyboard led turn on - fan no spin.Comment
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Last edited by SMDFlea; 04-02-2023, 01:30 PM.
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Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
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Re: need bios dump dell latitude 5420 (cpu 11th)
i made sure no parts been removed while putting back the chip , the chip is soldered just right , i believe the chip gone bad, ordered an other chip online, thank you so much , i appreciate you helpComment
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Re: need bios dump dell latitude 5420 (cpu 11th)
i tried this file same result.
laptop its dead.
I did not post quiqly - i wanted a replacement chip for bios, i found one in hp elitebook, so i tried this one. Same result.
caps light up when connected to power adapter. Dont react when pressed to change status
fan dont rotate.Comment
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Re: need bios dump dell latitude 5420 (cpu 11th)
its there other chip that its updated ? laptop was working, a frend of me let it to update de bios, with dell utility, i think his laptop have bitlocker (dell say that this can ruin bios update)
maybe other chip that its updated loose firmware? in this update?Comment
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Re: need bios dump dell latitude 5420 (cpu 11th)
UT7 READ its good?Attached FilesComment
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Re: need bios dump dell latitude 5420 (cpu 11th)
sorry to bother you again , couldnt find 25r256jven chip on ebay , checked datasheet and found W25Q256JVEQ, based on datasheet they have the same output and input, and the same size, i have two laptops which i believe they need replacing chip , 3420 and 5420 both they have 25r256jven, i reflashed them with their backup dumps , but the laptops acting dead like no bios chip installed, with their original chips they come on but with flashing lights , colours on the screen .. etc( btw bothe of them were working before i touch them) , are they wrong chips? or do i need to do something before flashing them?Comment
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