The iPhone has long been Apple's marquee product and main money maker, but sales are starting to decline. The company is pushing digital subscriptions as it searches for new growth.
It took the social media colossus 29 minutes to detect the livestreamed video of the massacre - eight minutes longer than it took police to arrest the gunman.
Parents or teachers should approach Netsafe in the first instance if they are concerned about anything disturbing, the agency says.
Scooters throwing people off when the brakes randomly lock up due to bad software isn't a "glitch" - it's a catastrophic failure.