It's important to use the codes with care, because they allow access into the phone's deepest and most important settings
The syndrome is said to be caused by 'learned bodily habits' and anxiety caused by daily technologies
Plus, don't miss out on the best of festive television - it's called 'Boxing Day' for a reason
Snapping up what seems to be a bargain might lead to you becoming an identity fraud victim.
Leaked images of the phone suggest it could only cost around £130
Harsher punishments for thieves are unlikely to solve the problem
Partner snubbing or "phubbing" has been found to create conflict among partners
The suprise sale allows Google to drop a struggling part of their business and lets Lenovo leapfrog their way to third place in smartphone sales
The two companies have largely been on the same side in the patent wars
Surface revenue "more than doubled" whilst almost 4 million Xbox One consoles were sold in the quarter
Samsung has posted its first fall in quarterly profits for more than two years, fuelling fears that the booming smartphone market may be reaching saturation.
Sarah Morrison finds out what traditional charities think of letting the poor spend it on what they like
Apple is to refund at least $32.5m (£20m) to customers whose children made in-app purchases without their permission, using the parents' iPhones or iPads. The technology firm reached a settlement with the US Federal Trade Commission (FTC), following an FTC complaint that found many of Apple's child-friendly apps offered virtual goods and other chargeable items within the apps, costing anything from 99c to $99.99.
We take our pick of the seven biggest moments in iPhone history
It's not just children who need lessons in reflection. Adults need to switch off
Samsung Electronics took investors by surprise as it warned of much lower than expected profits after handing $1 billion in bonuses to staff to celebrate 20 years since its chairman set the target of becoming a global giant.