dump ideapad 3-15ITL6

[vtx86]

you have everything you need at post #14...

I am having trouble to program the 16MB (128) chip, every time I get this error when verifying.
I am programim the chip directly on the board ( is not un solded).

[peste]

I am having trouble to program the 16MB (128) chip, every time I get this error when verifying.
I am programim the chip directly on the board ( is not un solded).

The bios chip must be unsoldered from the board before writing or reading..
do not use the clip, you may have errors..if you do not have anything to unsolder it with,
solder wires between the programmer and the bios chip..

[vtx86]

The bios chip must be unsoldered from the board before writing or reading..
do not use the clip, you may have errors..if you do not have anything to unsolder it with,
solder wires between the programmer and the bios chip..

I have sucessfully writen the 64bits chip 8MB, but the 128bits 16MB gives the error.
I am using the CH314a with the clip (image attached), isn't this the same as soldering wires to the programmer?

I was reading that this may happen because of a 3.3V and 5V bug with this programmer.
Now I have sucessfully written the 16MB using NeoProgrammer, but my notebook is still with 12 flashes on LED and turn off with no video.

Can you show an image of how can I solder wires between programmer and bios? I am afraid of unsoldering and not been able to solder again, I can solder big wires but this are too small for my solding iron.

[3liMohmammad]

Everything you need is at post 14.

use the HxD program (you can find it for free)...enter both bios in the program (of the laptop, and the virgin one from the website), select the interval from post #14, where the DMI interval is passed and (COPY-PASTE) from the bios- the laptop, in virgin bios... and that's it..

pleas
did you mean to select from offset 422000 to offset 423fff from bios 16mb on post 14 and copy and replace it in my backup bios
and then i have new file 16mb and the 8mb with no edit from post 14
this is what i do

[ALRAHI]

nm-d472 rev 2.0 m2 ssd cant detect pls help

[SMDFlea]

nm-d472 rev 2.0 m2 ssd cant detect pls help

post S/N Service Tag or SNID, full name and mode etc.

[ALRAHI]

ideapad 3-15ITL6 Laptop - Type 82H8

serial number
PF4EM42S

Device Type Model
82H803SHAX

[peste]

ideapad 3-15ITL6 Laptop - Type 82H8

serial number
PF4EM42S

Device Type Model
82H803SHAX

you have everything you need at post #14..

[NERI]

I have a Lenovo IdeaPad 3 15.11B, but only the power LED is blinking. Can someone help me? I already tried post 14.
s/n: pf3pwlc5
motherboard: hs460 hs560 hs760 nm-d471 rev:2

[Robert-360]

CLEARME PLEASE
IT TAKES ME 13 SECONDS TO GIVE ME THE VIDEO

LENOVO 14ITL6
SN/ PF491YQE

[osman68i]

CLEARME PLEASE
IT TAKES ME 13 SECONDS TO GIVE ME THE VIDEO

LENOVO 14ITL6
SN/ PF491YQE

try post Hoaca
https://www.badcaps.net/filedata/fetch?id=3568921

[Robert-360]

try post Hoaca
https://www.badcaps.net/filedata/fetch?id=3568921

SAME PROBLEM
I GET VIDEO IN 20 SECONDS

[peste]

SAME PROBLEM
I GET VIDEO IN 20 SECONDS

you have everything you need at post #14...


https://www.badcaps.net/forum/troubl...l6#post3299726

[Yassine Shabou]

Hello,

I have a Lenovo IdeaPad 3-15ITL6, Serial Number: PF49R4JL, that shows 12 short beeps when powered on, which seems to be a BIOS problem.

After disassembling the motherboard, I noticed it has two BIOS chips:

• One XMC QH128AHIG (16MB)
• One GigaDevice GD25B64 (8MB)

I’m looking for the original BIOS dump files (BIN) for both chips, if available.
I can reprogram the chips manually with a CH341A or SOFI SP8.

Any help would be greatly appreciated!

Thanks in advance!

[SMDFlea]

thread merged. Everything you need is at post 14, make a backup first before flashing any other bios.

[asliyucegsm]

Hello friends,
On this motherboard, there is a broken connection between the RAM slot and the CPU.
However, it works fine with onboard RAM only — everything runs well.

The problem is: when I shut down Windows, the screen goes black but the system keeps running.
I have to power it off manually using the on/off button.
When I turn it back on, it works normally again.

I’ve tried many BIOS files from forums and other sources, but only the original BIOS works correctly.

I would like to thank in advance any friend who can help me patch or edit my BIOS to solve this issue.

🗂️ Original BIOS dump files are attached below.

Model Info:

• HS460 / HS560 / HS760 — NM-D471 Rev.2.0
• IDEAPAD 3 16ITL6
• MO: PF9XB2C17133
• MTM: 62H803AVTX
• 25Q64 (8MB) + XM25QH128AHIG (16MB)
  thank you

[peste]

post merged..next time look for a thread with the name and model, motherboard model of the laptop, and post there, if you can't find it, then make a new thread..

[SMDFlea]

Type the laptop serial number S/N: ??????????

[asliyucegsm]

Type the laptop serial number S/N: ??????????

S/N:PF49VL3M

[peste]

S/N:PF49VL3M

you have everything you need at post #14..

[asliyucegsm]

you have everything you need at post #14..

Hello SMDFlea, can you change my bios? I can't run it with another bios, is that possible?
from page 14 the problem is not fixed, same

[SMDFlea]

Hello SMDFlea, can you change my bios? I can't run it with another bios, is that possible?
from page 14 the problem is not fixed, same

GGCN54WW virgin bios + DMI.