arduino BootLoader on ATmega328 (non pico power)

If you want to flash a ATMEGA328-PU (non pico power) with the arduino bootloader you have to change the chip signature.

I have created a "new" Board in Arduino which is only for flashing the bootloader.
Open [arduino-dir]\hardware\tools\avr\etc\avrdude.conf in Editor and search for ATMEGA238P
you'll find this line:

#------------------------------------------------------------
# ATmega328P
#------------------------------------------------------------