Cracked back glass on iPhones: Is a DIY fix ever safe?

Can data be recovered from a dead phone? Maybe—what you need to know

iPhone battery dying too soon? Try this first.

Can you fix a cracked phone screen yourself? DIY vs pro repair, explained

Is there a right way to clean your Samsung Galaxy? You bet.

Is your device data really gone? DIY recovery tools vs. what pros can do

Transferring data from one phone to another—it's easier than you think

Can you save a water-damaged phone? Probably—if you act fast

Speeding up a slow Galaxy: DIY fixes that actually work

Charging port cleaning disasters—and how to avoid them