Re: Bank account[ Edited ]
March 2013 - last edited March 2013
Please confirm what is your mode of payment. I am explaining the scenarions below.
If you are running a prepay account you need not to inform adwords regarding changes in your bank account. If it is postpay then you can update the credit card info (not bank account details) in the billing profile page.
If your account is a invoicing account you can contact adwords billing team in the same email thread you had.