Smart devices have become an important part of everyday life. SEE MORE...
Instead of drying it with a hairdryer, here's how to deal with a cellphone getting water in it using 1 food ingredient
Instead of smearing it with toothpaste, here's a trick to clean a yellowed cellphone casing so it's clear again using 2 kitchen ingredients
Tips for buying a used iPhone, don't be fooled by cheap prices
