Apple has paused the rollout of several recent iOS updates after Australian users reported network connectivity problems, an issue that appears to affect older iPhone models on local carrier networks. The disruption follows Apple’s release of multiple software updates this week, including iOS 26.2.1 and several maintenance versions for older devices, which collectively triggered unexpected compatibility issues in Australia. According to a newly published support notice, Australian carrier Telstra is investigating a fault that prevents some older Apple devices from connecting reliably to its network after installing specific iOS updates. In response, Apple halted the global distribution of several updates intended for older hardware, including iOS 18.7.4, iOS 16.7.13, iOS 15.8.6, and iOS 12.5.8. Image Credit (Trusted Reviews)Update tracking also shows Apple has resumed signing iOS 12.5.8, iOS 15.8.6, and iOS 18.7.4, while iOS 16.7.13 remains unavailable, limiting downgrade and restore options for affected users.