
Optus is blaming a software upgrade for an outage that left millions without phone connections and internet services.
A 12-hour outage on Wednesday left 10 million individuals and businesses unable to make or receive calls or complete transactions.

Optus is blaming a software upgrade for an outage that left millions without phone connections and internet services.
A 12-hour outage on Wednesday left 10 million individuals and businesses unable to make or receive calls or complete transactions.