How to Link Aadhaar with ICICI Bank Account Government of India has made it mandatory for all to update and link Aadhaar to bank account /s by 31st December, 2017 after which the bank account would become inoperative. These are the Steps one needs to take in order to update and link Aadhaar to ICICI Bank Account . Read here for How to link Aadhaar with HDFC Bank Account Link Aadhaar with ICICI Bank Account through iMobile Download iMobile from Play Store/App. Download iMobile Or SMS iMobile to 5676766 to get the download link Rush to Step 2 if already downloaded iMobile app. Login to your iMobile app using your Internet Banking ID/ Password or 4 digit PIN Click Services > Instabanking Services > Update Aadhaar Enter your 12-digit Aadhaar Number > Submit the Request Link Aadhaar with ICICI Bank Account through ICICI Bank ATM This one quite easy for all the customers of ICICI Bank as ATMs are widely available, you don't need to visit the branch: Swipe t