Using an older or used phone might not be safe. Here's why, and what you can do to protect yourself. Andrew is CNET's go-to guy for product coverage and lead photographer for Europe. When not ...

Second-hand devices are available from a wide variety ... don’t access any sensitive information or accounts when using it – such as mobile banking or syncing with your corporate accounts.

technology adoption finds that 73 percent of the 37,000 respondents claim the mobile phone is the electronic device they use the most. Fifty-eight percent said the second-most-widely-used device is ...