I have lost the ability to use the Integrated Messaging Service, both on the web (via browser) and using my Android tablet.
This problem started immediately after I activating a new phone (which actually is an old phone that is very same model--Samsung Smooth--as the one it replaced).
I have prepaid service (ALLSET™ PLAN$35 BASIC 500 MIN, UNL TXT, 500MB).
When I try reconnecting my tablet to the account I enter the number and get the following error message: "Sorry, Integrated Messaging Service is available only to consumer mobile numbers."
When I try to use the IMS on the web (i.e., when I click the "Get Started" button on the My Messaging Page) nothing happens.
What must I do to reestablish the ability to use Integrated Messaging Service on the web (via my computer) and via my tablet??