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Smartphones and tablets these days store an incredible amount of information, and with much of it sensitive and personal, many users like to keep their device somewhat private by limiting who has ...

When I updated iOS on my iPhone, I was forced to choose a six-digit passcode instead of a four-digit one. Is there any way to go back? As part of its drive to increase security on Apple devices, the ...

Locking your iPhone — which turns off the display and makes a passcode required to turn it back on again – is an easy way to protect your data and personal ...