NRI Bank accounts

I want to know about the conversion of saving accounts into NRI account. I had two savings account when I was in India. I have converted one of my saving account (ICICI) in NRI account.
My second account is in SBI bank. Can someone suggest me, should I convert both my accounts into NRI?

 

[arjungoyal12]

If your requirements are being fulfilled by ICICI bank. I don't think, there's a reason to convert the second one in to NRI Account