Find answers to your Commonwealth Bank questions here - includes popular topics, top 5 FAQs and community You can also reach us by phone or email. Solved: Some telephone systems are call barred for making outbound calls to certain telephone numbers. How can I obtain a number to ring. receive a confirmation bank message advising you of the changes made. to update your Australian address and landline phone number. Home loan repayments calculator. Reply Topic Options Mark Topic as New Mark Topic as Read Float this Topic for Current User Bookmark Subscribe Printer Friendly Page. Personal Business Corporate About Us. Research Research Institutional Equities Commodities Economics Fixed income Structured finance Foreign Exchange. How can i change the mobile number in my personal data? Call us on 13 15 Personal Can Products Support Tools Search. Security Online security CommSec has a range of security and privacy features protecting your account s. If you do not have one, select Option 1 then 0. If you have a smart mobile phone you may not have letters on the keypad. Staying safe online Learn the simple steps you can take to protect your accounts online. Message 9 of 27 3, Views. Personal Can Products Support Tools Search. Support Community Ask questions, find answers, share knowledge and get support on all our products and services. We hope this helps, DennisM! Term deposit interest rates Now you can get an even better return on your savings. Android is a trademark of Google Inc. View all rates and fees Protect your business online Get the most from CommBiz.