Opal card auto top up not working

I downloaded Opal card app from Apple store and started checking balance on it. When time came to recharge, online app does not take my credit card, despite my multiple tries.
It said something like "your payment method is not valid"

I went to desktop site and to my surprise it said my card is not registered.  I registered it then put the same payment details on it and set up the auto payment method.

I felt for some reason first you have to set up auto payment on a desktop site before using your app on iphone.

hope it helps.

Vodafone Australia Visual Voicemail (for iPhone) setup

https://www.vodafone.com.au/support/device/voicemail

I tried all the instructions to setup my voicemail in Vodafone Australia link (mentioned above), still my calls never got routed to my digital voice mail. I went through YouTube videos, called customer care and went the Vodafone shop, none were able to figure it out.

After few hit and trials, I figured out the solution...

Step 1: Go to Account settings in your Vodafone Australia app
Step 2: Go to calls and service settings
Step 3: In call forwarding
            select radio button 'in specific situations'
            when unanswered after you select  'forward to voicemail'
            Activate after and select < some time frame>   e.g.,  5 seconds.
            ( I never selected any time frame)


This solved my problem.   Hope it helps you guys.