Income tax filing FY 23-24

You concept of choosing old regime is incorrect.

You have to opt out of default new regime by selecting YES in the query, to choose OLD regime.

Sir while filling ITR 1 it's by default old regime only, even I am prefer to file my ITR as per the old tax regime only... But I am unable to claim any deduction. 

Can you please help me to file the ITR as per the old tax regime 

In ITR 1 .....  column.....

(A20) Do you wish to exercise the option u/s 115BAC(6) of Opting out of new tax regime? (default is “No”)  Yes  No 

Select ......   YES.

Thank you for your help and support 

I field ITR as per new tax regime, Can i able to do revised return now selecting the old tax regime will i get a refund for the same 

No. Now not eligible to change the tax regime for same AY.