Dell Inspiron 14 5410 2-in-1 bios , black screen issue , help

[dangminhthuongld]

Dell Inspiron 14 5410 2-in-1
Service Tag: 7VSN2B3
203071_1_Watchmen_N14_MB_TGL_03P8J$KA
No power
while updating bios the computer shut down and now it won't turn on
please help me cl bios

[hoaca388]

Dell Inspiron 14 5410 2-in-1
Service Tag: 7VSN2B3
203071_1_Watchmen_N14_MB_TGL_03P8J$KA
No power
while updating bios the computer shut down and now it won't turn on
please help me cl bios

Inspiron 14 5410 2-in-1

Service Tag: 7VSN2B3

[dangminhthuongld]

can you check if my bios is faulty? because while updating bios the computer turned off and the current was 0.08A, then the computer could not be restarted
The computer has not been repaired any components, except bios

[hoaca388]

can you check if my bios is faulty? because while updating bios the computer turned off and the current was 0.08A, then the computer could not be restarted
The computer has not been repaired any components, except bios

What happens after flashing bios at #22 ?

[dangminhthuongld]

Dell Inspiron 14 5410 2-in-1
Service Tag: 7VSN2B3
Sr : 203071_1_Watchmen_N14_MB_TGL_03P8J$JA not (03P8J$KA)

The status is the same, the power supply shows 0.08a, and the power cannot be turned on.
At first, the machine was still able to turn on normally,
But when the machine is updated, the error does not power on
The bios file may be corrupted.

[hoaca388]

Dell Inspiron 14 5410 2-in-1
Service Tag: 7VSN2B3
Sr : 203071_1_Watchmen_N14_MB_TGL_03P8J$JA not (03P8J$KA)

The status is the same, the power supply shows 0.08a, and the power cannot be turned on.
At first, the machine was still able to turn on normally,
But when the machine is updated, the error does not power on
The bios file may be corrupted.

You should look for hardware problems.

[lapfix]

Dell Inspiron 14 5410 2-in-1
Service Tag: 7VSN2B3
Sr : 203071_1_Watchmen_N14_MB_TGL_03P8J$JA not (03P8J$KA)

The status is the same, the power supply shows 0.08a, and the power cannot be turned on.
At first, the machine was still able to turn on normally,
But when the machine is updated, the error does not power on
The bios file may be corrupted.

Before dig more in hardware issue , try this last bios version
Bios version : 2.33.1
Me version : 15.0.50.2633

No cmos connected , wait a few second

[dangminhthuongld]

Awesome
It worked
Thank you very much

[sushilpry]

Dell Inspiron 14 5410 2-in-1
203071_1_Watchmen_N14_MB_TGL_03P8J$CA
Service Tag: 754G5B3
cpu Intel® Core™ i3-1125G4 Processor

the cpu valtages is missing i had check harware but just want to try bios
old backup attached

[LBTT1121]

Dell Inspiron 14 5410 2-in-1
203071_1_Watchmen_N14_MB_TGL_03P8J$CA
Service Tag: 754G5B3
cpu Intel® Core™ i3-1125G4 Processor

the cpu valtages is missing i had check harware but just want to try bios
old backup attached

try post 27

[sushilpry]

try post 27

i already tried it nad its working ok but due to manufacturing mode bit locker has been activated. system is asking about bitlocker recovery key.

[m1ch43lzm]

i already tried it nad its working ok but due to manufacturing mode bit locker has been activated. system is asking about bitlocker recovery key.

It's stored on the MS account, enabled by default on Windows 11, also called "Device encryption"
https://support.microsoft.com/en-us/...3-056f5ab347d6

Ask your customer for the recovery key (48 digits), otherwise goodbye data (no way to recover without the key)

[SMDFlea]

i already tried it nad its working ok but due to manufacturing mode bit locker has been activated. system is asking about bitlocker recovery key.

Make a backup of the current working bios and post it

[M03CAT]

Hi everyone. Can you help me reprogram my BIOS. The KBC and Buck boost lines are fine. But I cant reprogram my bios with the original service tag ( CN0TX40JWSC0016A0HAFA01)

[hoaca388]

Hi everyone. Can you help me reprogram my BIOS. The KBC and Buck boost lines are fine. But I cant reprogram my bios with the original service tag ( CN0TX40JWSC0016A0HAFA01)

Service tag is a 7 character string.

[M03CAT]

I'm sorry my bad. The ST number is 7T2NT93. Thanks in advance.

[hoaca388]

I'm sorry my bad. The ST number is 7T2NT93. Thanks in advance.

Which file is the original file ?

[hoaca388]

I'm sorry my bad. The ST number is 7T2NT93. Thanks in advance.

Inspiron 14 5410 2-in-1
Service Tag: 7T2NT93

[M03CAT]

Thanks a lot man!. The XM25QH256B@WSON8 Is the original file that I extracted from the motherboard. And the Watchmen N14 MB TGL 203071-1 i5-1155G7 XM25QH 256B03 P8J$CA file Is the .BIN that I downloaded from here. 🙏