Sinaprog 20: Download [2021] Portable

You do not need administrative privileges to run it. Simply extract the files and start flashing.

Which (e.g., USBasp, USBtinyISP, Arduino as ISP) are you using? What operating system version is your computer running? sinaprog 20 download portable

For USB-based programmers like USBasp, select USB . For serial-based programmers, select the matching COM port. You do not need administrative privileges to run it

: The entire package is approximately 4.08 MB, making it easy to store on a USB drive. select USB . For serial-based programmers

To help you get your programming environment running smoothly, let me know: