Learn about the device upgrade or downgrade considerations
for Release 6.1.1.
The following table lists the new features
that have upgrade or downgrade impact. Make sure you understand
all upgrade/downgrade considerations before you upgrade to or downgrade
Support for IPv6
The device software downgrade will proceed
only when the target device software is compatible with the IP address
type. When the device is unassigned, the controller will revert
the cellular IP address type to the default value.