I have updated Linux Mint 22 and I tried different USB ports.
Tomorrow I will try a completely different PC.
The log shows that the programmer identified the chip, but could not read the data.​

I am using linux flashrom and I have this problem.

[CODE]sudo flashrom --programmer ch341a_spi --read read01.bin[/CODE]

[CODE]flashrom unknown on Linux 6.8.0-51-generic (x86_64)
flashrom is free software, get the source code at https://flashrom.org

Using clock_gettime for delay loops (clk_id: 1, resolution: 1ns).
Found GigaDevice flash chip "GD25LQ64(B)" (8192 kB, SPI) on ch341a_spi.
Reading flash...
cb_out: error: LIBUSB_TRANSFER_ERROR

cb_in: error: LIBUSB_TRANSFER_ERROR

cb_in: error: LIBUSB_TRANSFER_ERROR...

NTB Asus [URL="https://www.asus.com/laptops/for-students/everyday-use/asus-e406/techspec/"]E406MA[/URL]. NTB worked great, but one day it wouldn't turn on. After pressing the button on the keyboard, nothing happened (just darkness). Since the NTB does not have a CMOS battery, disk (eMMC) and RAM integrated on the motherboard, I disconnected the large battery and connected the NTB to a 19V adapter. After pressing the button on the keyboard, nothing happened (just darkness).
I measured the voltage on the MB and found that it was fine, 19V (see picture).
I would also like to...

I didn't say you were wrong.
I can't tell if it would work with
[CODE]00 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF[/CODE]
but with
[CODE]FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF[/CODE]
it definitely works​

Sorry, I'm not an expert, that's why I'm asking.

After some time I came back to it. I did
1. cut the beginning of the file from 0 to 0000317 (792 bytes) [URL="https://www.badcaps.net/filedata/fetch?id=3496637"]see[/URL]
2. cut the end of the file, everything from offset 0080000 to the end 008881D0 (557528 bytes) [URL="https://www.badcaps.net/filedata/fetch?id=3496636"]see[/URL]
3. I replaced DMI offset 001EE000 - 001EE220 (560 bytes) [URL="https://www.badcaps.net/filedata/fetch?id=3496635"]see[/URL]
Now the file has the correct size 8388608 bytes, but the md5sum does not match your [URL="https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/bios-requests-only/70737-lenovo-ideapad-330s-15arr-330s_arr_v06?p=3494802#post3494802"]file[/URL]...

Thank you very much for the information. However, during the measurement, some parts jumped off and I didn't fit them anymore. I have to order new ones. I'll get back to you later.

I mainly need to find out the terminals on the stepdown converters Q8102 and Q8103 (see picture).
[URL="https://audiocircuit.dk/downloads/onkyo/Onkyo-HTX22HDX-sur-sm.pdf"]Scheme page 13[/URL]​I mainly need to find out the terminals on the stepdown converters Q8102 and Q8103 (see picture).
[URL="https://audiocircuit.dk/downloads/onkyo/Onkyo-HTX22HDX-sur-sm.pdf"]Scheme page 13[/URL]​I mainly need to find out the terminals on the stepdown converters Q8102 and Q8103 (see picture).
[URL="https://audiocircuit.dk/downloads/onkyo/Onkyo-HTX22HDX-sur-sm.pdf"]Scheme...

I return to the problem again

Here are the pieces that were swept away by the hot air.
I can't find out which output is number 1 on the stepdown converter, etc.
I want to solder the parts to their places...

Thanks, now I understand what you meant.
I desoldered the chip, but many things went wrong. Some copper roads are destroyed. I managed to partially fix it, but it wasn't perfect. I soldered a new chip today, but it turned out even worse.
I don't want to comment on that. I want to forget about it.​

I soldered about 5-6 chips. Some were successfully unsoldered, others not.
I will try according to your instructions​...

Sorry, I use google translator, but I don't understand what you wrote.​...

I don't like it at all

I heat the chip with hot air and nothing happens. I set the temperature to 380°C and heated for 10 minutes. Then I increased the temperature to 400°C and heated for another 10 minutes. I don't see any solder melting. I increased the temperature to 420°C and nothing even after 10 minutes.

After 30 minutes I resigned.
Am I making a mistake somewhere?

I was already warned that the metal surface can be soldered to the board from below. However, I have bought new chips and there is no metal surface on the chip.

Specifically,...

Try to insert the clip several times and read again. As I already wrote, I managed to make a clip after 5-6 attempts. If you don't succeed, de-solder the chip with hot air and use an adapter.
I ordered [URL="https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/bios-requests-only/70737-lenovo-ideapad-330s-15arr-330s_arr_v06?p=3480995#post3480995"]this[/URL] and there are more options than flashing the bios

BTW, I'm not an expert, I'm just a consumer too, just trying to help.​Try to insert

Did you use a clip or another method for writing and reading?
I managed to clip after 5-6 attempts.​

I followed post number 29. I found the region 1EE000 - 1EE22F and replaced it.
However, I do not know if it is enough to replace only this region 1EE000 - 1EE22F (I did not replace the Win key)
The BIOS you sent me starts in the hex editor like this

[CODE]00000000: 0100 003e ffff ffff ffff ffff ffff ffff ...>............
00000010: ffff ffff ffff ffff ffff ffff ffff ffff ................
00000020: ffff ffff ffff ffff ffff ffff ffff ffff ................
00000030: ffff ffff ffff ffff ffff ffff ffff ffff ................
00000040: ffff ffff ffff...

I would like to ask again.
Using innoextract in Linux, I extracted this from the exe file
[CODE]-rw-rw-r-- 1 gusto gusto 8946928 dec 18 2019 BIOS.cap
-rw-rw-r-- 1 gusto gusto 55 dec 18 2019 default.rsp
-rw-rw-r-- 1 gusto gusto 524800 dec 18 2019 DosFlash.exe
-rw-rw-r-- 1 gusto gusto 7191544 dec 18 2019 SctWinFlash64.exe
-rw-rw-r-- 1 gusto gusto 465912 dec 18 2019 WinFlash64.exe[/CODE]
If you notice the BIOS.cap has 8946928 bytes. However, the file BIOS.bin.zip that you uploaded to the forum has 8388608 bytes.
[CODE]-rw-r--r-- 1 gusto...

I used innoextractor and extracted bios.cap, but there was no match out of 8,388,608 bytes.
So I uploaded the one you gave me to the bios. I started NTB and it works great.​

Thank you. I followed your instructions in post #29.
First, I downloaded the[URL="https://pcsupport.lenovo.com/sk/sk/products/laptops-and-netbooks/300-series/330s-15arr/81fb/81fb001hck/yd04lkxg/downloads/ds503432-bios-update-for-windows-10-64-bit-330s-15arr?Products=LAPTOPS-AND-NETBOOKS%2F300-SERIES%2F330S-15ARR%2F81FB%2F81FB001HCK%2FYD04LKXG"] official bios[/URL] for my NTB from lenovo's website.
I'm not sure if I extracted the bios bin correctly from the exe file.
I used the 7zip program to extract. From the extracted files, it seems that bin will be this file [0]...

[CODE]S/N: YD04LKXG
Model: 81FB
Factory ID: GXSC[/CODE]

Do you still need some data?

I used flashrom in Linux for the dump. I read the bios 3 times and got the same dump files (verified via md5sum). I read the whole forum, but I'm afraid to edit the file in the hex editor so I don't mess something up.
My NTB is a Lenovo IdeaPad 330S-15ARR - 330S_ARR_V06. Winbound 25q64fws10 is written on the bios.
Could someone help me with bios editing?​...