I have the Verizon Message Plus App installed on my  Samsung Galaxy S2 9.7 Tablet (Wi-fi Only).  It's been working fine on my tablet for years, then suddenly after an update; I lost the ability to make phone calls from my tablet.  I can now send and receive messages through the App, but I can no longer make phone calls through the App from my Tablet.  I've tried everything to solve this issue; I've rebooted my tablet, I've uninstalled / reinstalled the App, I've even downloaded a previous version of the app ( now on version 6.4.3333); but nothing seems to work.  I've also called Verizon Tech Support (See Issue #[removed]), but they couldn't solve my issue.  Why can't I make calls from my tablet...Please Help!!

Ticket number removed as required by Verizon Wireless Terms of Service​