Firmware upload error
@christos93 Arduino IDE is free software. If you want to get a replacement Nano just search a site like banggood, ebay or aliexpress etc. You can also get on Amazon but usually more expensive but much faster.
@Zax aaa sorry first i triy adruino IDE how can i download this software?
@christos93 When you ask questions like this I get worried that you have a laser .