I made mistake in January jee main exam but I couldn't correct it and also I filled form for April exam on same aplication no can I correct

hello saurav kumar ,

there is a chance to correct your application when correction window opens but you can make changes in some of the filleds only there are many filleds which can not be changed .

thank you

Hii saurav

You can correct the wrong detail once the correction window open.  Some of the fields cannot be corrected, like exam centre etc..

Correction window will start from march 11.

To know other deatils and which feild you can check the link here

https://engineering.careers360.com/articles/jee-main-application-form-correction

Hope it helps!