Seamless Software Update Cellular Usage
Seamless Software Update Cellular Usage is a part of the Cellular Telephony Architecture
Seamless Software Update Cellular Usage
The Over-The-Air software updating or upgrading in Sailfish OS is called SSU (Seamless Software Update) and is implemented by ssu. The oFono dependency is used by ssu to check the device International Mobile Equipment Identity (IMEI) to be used, if available, as a unique identification number of the device.