T470 T470P (Type 20HD, 20HE) Laptop (ThinkPad) BIOS DT473 NM-B071

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T470 (Type 20HD, 20HE) Laptop (ThinkPad)
BIOS ThinkPad T470
NM-B071
add
NM-B071 25Q128JVSQ Schematics
T470P boardview Lenovo ThinkPad T470P LCFC NM-B071 BoardView.tvw

 

[ThienBui]

sir, The BIOS has a password, but it didn't have one before.

password in EC not in mian bios

 

[jenny suarez]

password in EC not in mian bios

What should I do to remove the password?

 

[ThienBui]

What should I do to remove the password?

lenovo unlock need buy patch + key 15$

 

[jenny suarez]

lenovo unlock need buy patch + key 15$

ok

 

[ThienBui]

ok

send file bios lock

 

[jenny suarez]

send file bios lock

 

[ThienBui]

builds9.zip

 

[jenny suarez]

builds9.zip

BIOS BEEP, NO DISPLAY, NO VIDEO

 

[ThienBui]

lenovo unlock need buy patch + key 15$

https://vinafix.com/conversations/t470-t470p-type-20hd-20he-laptop-thinkpad-bios-dt473-nm-b071.327941/

 

[tecnica_wdmi]

hy
Please I need repair bios,
the computer turns on only with a reset in the bios. if I turn it off and on again, there is no signal.

We've tried another power button and the symptom remains.

 

[ThienBui]

hy
Please I need repair bios,
the computer turns on only with a reset in the bios. if I turn it off and on again, there is no signal.

We've tried another power button and the symptom remains.

builds9.zip

 

[philong47]

ad oi, file nay loi sound voi wifi, da chep cac file tren nhung ko len, ad fix dum e, tks

 

[ThienBui]

ad oi, file nay loi sound voi wifi, da chep cac file tren nhung ko len, ad fix dum e, tks

nạp bios khác phải lên chứ
đời này audio ko phải do bios con wifi nêw tháy card khác ko phải của lenovo thì nớ với báo lỗi