Is your smartphone’s battery draining faster than it used to back when you first unboxed it? Batteries — including rechargeable ones like those used in smartphones — chemically age over time. In other ...

You might be in the habit of replacing your smartphone every couple of years, but most phones can last a lot longer than that. Like your car, they might just need a new part every now and then, and ...

Make every phone user-repairable. Make every phone user-repairable. is a senior reviewer with over a decade of experience writing about consumer tech. She has a special interest in mobile photography ...

The new iFixit app uses FixBot AI to predict when your phone's battery will die. Get real-time health alerts, cycle counts, ...

You'll get more life out of your iPhone and maybe a performance boost to boot. Find out the costs, pros and cons of hiring a pro or doing it yourself. Rick Broida is the author of numerous books and ...

Although the powertrains in hybrid and electric vehicles (EVs) require less maintenance than internal combustion engines, the high-voltage batteries that power their electric motors can fail ...