Upgrading to AWS FreePBX AMI v4.x featuring FreePBX v15 is very easy! Make a proper AMI backup image of your instance via the EC2 Console Connect to the instance via SSH and run a normal SmartUpgrade routine to ensure your instance is updated to the latest v3.x: smartupgrade --auto Reboot the instance for any OS level updates to take effect Now you may perform the in-place upgrade to v4.x. This does not interrupt call services and does not need a reboot when finished: smartupgrade v4-inplace-upgrade That's it! This is a GUI level update and does not change asterisk or OS versions in any way.
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