Has SMS on your BlackBerry 10 device gone a bit wonky since you upgraded to the new BlackBerry OS 10.1 Maintenance Release earlier this week? I am sad to report that we have been hearing about this since the launch. Users are reporting that they are losing their SMS since the upgrade to the new maintenance release. I have a more annoying issue on my update where even when I delete all SMS it still shows 1 unread SMS but when I click on any SMS it takes me to the compose screen.
Either way BlackBerry has confirmed the issue in a Knowledge Base article on the subject today. It confirms the issue with SMS and MMS on OS 10.1.0.4633. There is sadly no resolution timeframe yet.
PS: This is what I was talking about earlier in the week on Twitter. BlackBerry really needs a method to roll out a follow up update to fix these small bugs without waiting for a whole new 3 month release cycle.