11 June 2016
Yes it is simple as said by ankur sir, you have to ask bank to update your PAN by revised tds return so that you will received tds refund.
15 June 2016
Ask your bank to revise their TDS return by furnishing your PAN to them. After they revise the tds return mentioning your PAN against tax deposited your 26AS will show tax credit and then you may file your IT return to claim TDS refund.