I've been curious as to the Unisoc T117 RTOS in the Nokia 225 4G- it is Mocor RTOS, but I have no info on what its origins are. Could it be an EKA2-based Symbian? The UI looks somewhat similar https://www.nokia.com/phones/en_us/nokia-225-4g https://en.wikipedia.org/wiki/List_of_UNISOC_processors -uses only 1 cpu https://web.archive.org/web/20220704160232/https://www.uniso...