As technology companies release new smartphones each year with faster processors, improved cameras and sleek new designs, many consumers feel pressured to upgrade their devices every few years. However, technology experts say proper care and maintenance can significantly extend a smartphone’s lifespan, potentially saving users hundreds of dollars.
Recent data show that most people replace their smartphones every two to three years. Yet experts interviewed say many devices can continue performing well for much longer when users adopt a few simple habits.
Battery health matters most
Experts agree that battery care is the single most important factor in determining how long a smartphone remains reliable.
One of the best ways to preserve battery health is to avoid exposing devices to extreme temperatures. Most manufacturers recommend keeping smartphones within a temperature range of approximately 63 to 72 degrees Fahrenheit (17 to 22 degrees Celsius).
Prolonged exposure to excessive heat or extreme cold can reduce battery performance, shorten its lifespan and, in some cases, cause permanent damage.
Experts also recommend avoiding the habit of charging a phone to 100 percent on a regular basis. Instead, users are encouraged to unplug their devices when the battery reaches about 80 percent. Leaving a phone connected to a charger overnight can also accelerate battery degradation over time.
Protecting the device
Although modern smartphones are designed to withstand accidental drops better than earlier models, experts still recommend using a protective case and screen protector.
These inexpensive accessories can help prevent cracked screens, scratches and other damage that may affect a device’s performance and resale value.
Keep it clean
Maintaining a smartphone involves more than simply wiping the screen.
Dust, dirt and debris can accumulate inside charging ports and speaker openings over time, potentially causing charging issues and affecting audio quality. Regular cleaning of these areas can help maintain optimal performance.
Don’t ignore software updates
System updates do more than introduce new features and improve functionality.
Cybersecurity specialists warn that smartphones that no longer receive security updates become increasingly vulnerable to hackers and known software vulnerabilities. Installing updates as soon as they become available helps protect personal information and keeps devices operating efficiently.
Manage storage wisely
Experts also advise users to monitor available storage space and avoid filling a device to capacity.
Deleting unnecessary files, moving photos and videos to cloud storage services and using music-streaming platforms instead of storing large media libraries on a phone can help improve performance and extend a device’s useful life.
Technology experts say these simple maintenance practices can help consumers keep their smartphones running smoothly for years longer, reducing the need for frequent upgrades and lowering long-term technology costs.

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