Following a few hiccups encountered with its partner networks in Malaysia, ZYM users can now enjoy seamless roaming on Maxis 4G and Digi 5G networks. However, the stability of Celcom 4G remains questionable.

ZYM’s official roaming partners include Celcom, Digi, and Maxis. Previously, users were limited to connecting only to Digi’s 4G network, while the rest of the networks were accessible only in 2G EDGE.