Upgrade Exchange 1020 from TLS 1.0 to TLS 1.2

Job ID: 36371290

Budget: $30 – $250 USD

I am running a small MSE 2010 setup on MS 2008 R2. My mobile email clients won't connect because my setup only supports TLS 1.0. I have tried everything I could find on the net to upgrade to TLS 1.2 but have gotten nowhere, so I need helpp.
Related categories: Microsoft Exchange Windows Server