my smart controller when i turn it on only blinking blue and  only the dji logos i am able to see on the screen..help!

Hi, avinash69. Thank you for reaching out and we're sorry for the inconvenience. Please try to refresh the firmware if you could using the DJI Assistant 2 For Mavic. It can be downloaded from this link: (https://www.dji.com/downloads/products/smart-controller). Please keep us posted. Thank you.

Thank you. i will try it again and see what happens..thanks AVI

tried everything and nothing changed..still blinking blue light and dji logo.