Nano burn bootloader issue

[stylefk1218]

Hi,

I was trying to use NANO to burn another NANO board, but I got the error

avrdude: Expected signature for ATmega328P is 1E 95 0F
** Double check chip, or use -F to override this check.**
Failed chip erase: uploading error: exit status 1

Some people changed the signature in avrdude.conf from 0x0f to 0x14. However, when I changed to 0x014, it showed me the error below:

avrdude: Expected signature for ATmega328P is 1E 95 14
** Double check chip, or use -F to override this check.**
Failed chip erase: uploading error: exit status 1

Does anyone know how to solve this issue?

Thanks

[Juraj]

you need suppress reset on the programmer Nano with a capacitor.
see the details as for the Mega here:

Arduino as ISP and Arduino Bootloaders | Arduino Documentation

[stylefk1218]

but I did not use the MEGA board. I am using UNO and NANO or NANO and NANO. However, I have tried 10uF, and it still failed.

[stylefk1218]

[stylefk1218]

I have tried ATMEGA328P and ATMEGA328P (old)