Many of the recent trial partners should find that their IBM Bluemix trial has expired, that the apps they created are stopped, and that they can't access them;
Mine, too, has been asked to confirm your free account after login;
Select the country or address where the billing address is located, then click "Add Credit Card";
Enter billing address information;
Phone number on the phone will be able to write, also not +86;
Check "I have read and agree to IBM's Terms and Conditions" to display the credit card information input area;
Click the "SUBMIT" button when you are done with the input.
Note the billing details:
You can access the account usage details to view monthly usage;
By clicking on the corresponding month, you can view the cost details for that month, as well as the billing rules:
Summary:
If you already have a credit card, just for a free trial, you should pay attention to the size of the allocated memory when creating an app, and a PHP application that allocates 64M of memory may be sufficient.
The IBM Bluemix trial expires after the binding credit card continues to be free to use