iPhone’s battery-boosting ‘yellow mode’, extreme ‘lockdown’ and theft protection – the secret tricks you’ve missed

YOUR iPhone has four easy-to-miss modes with a dizzying array of perks – from boosting battery life to upgrading your bedroom.

I’m The Sun’s tech expert, Sean Keach, and I’ve got all the details on how to unlock each one on your iPhone.

Apple / The SunYour iPhone has some powerful modes that you might’ve missed[/caption] The SunLow Power Mode is a great way to instantly boost your iPhone’s battery life[/caption]

‘Yellow Mode’

The first one is easy and tremendously...