Hello, this is my first post here. Before some time it was working fine, then I wrote a program, it did not upload because error showed as "Sketch too big". So I reduced the size somehow and then tried uploading, it showed successfully uploaded but the arduino was not working and showed this error:
avrdude: stk500_getsync(): not in sync: resp=0x00
Also i tried to reset but nothing happens when I press the reset button. The orange led (pin 13 on board) is constantly on. The led should be blinking but it's not. And while uploading a program also the led is on constantly. Before this while uploading program, the RX and TX leds went on till upload completes, but now only the RX led is blinking 2-3 times and tx led wont do anything and the led of pin 13 is constantly on , never blinks.?
I tried to burn a bootloader but it fails saying : Error burning bootloader with the same error above.