i am trying to burn bootloader on uno and mega 2560 using another uno
my connection are
5v <--> 5v
gnd <--> gnd
sck <--> sck
miso <--> miso
mosi <--> mosi
pin-10 <--> reset
i am able burn bootloader on uno
but while burning bootloader on mega i got the following error:
avrdude: verifying ...
avrdude: verification error, first mismatch at byte 0x1e000
0xff != 0x0d
avrdude: verification error; content mismatch
avrdude: Send: Q [51] [20]
avrdude: Recv: . [14]
avrdude: Recv: . [10]
avrdude done. Thank you.