Smartphones have become an essential part of our lives, and with the rise of e-commerce, it's now easier than ever to buy a smartphone online. As a result, it's crucial to make sure we take good care of our devices to increase their lifespan. In this blog post, we will share the top 15 tips to increase the life of your smartphone, brought to you by Tech Crazy, the leading online retailer of smartphones in New Zealand.

1. Use a Protective Case:

Investing in a protective case is the best way to prevent damage to your smartphone. Tech Crazy offers a wide range of high-quality cases for different smartphone brands.

2. Apply a Screen Protector:

A screen protector is a must-have accessory for your smartphone. It can protect your screen from scratches and cracks.

3. Keep your Phone Clean:

Regularly clean your smartphone to prevent the accumulation of dust and dirt. Use a microfiber cloth to clean the screen, and avoid using water or harsh chemicals.

4. Avoid Extreme Temperatures:

Extreme temperatures can damage your smartphone's battery life. Avoid exposing your smartphone to direct sunlight or leaving it in a cold car.

5. Keep it Away from Water:

Water damage is one of the most common reasons for smartphone failure. Avoid using your smartphone near water, and invest in a waterproof case.

6. Use Original Chargers:

Always use the charger that comes with your smartphone or a certified replacement from Tech Crazy. Using a non-certified charger can damage your smartphone's battery.

7. Avoid Overcharging:

Overcharging your smartphone can damage the battery life. Unplug your phone once it's fully charged.

8. Turn off Unused Features:

Turn off features like Bluetooth, Wi-Fi, and GPS when you're not using them to save battery life.

9. Clear App Cache:

Clearing the cache of your apps can improve your smartphone's performance and save storage space.

10. Keep your Phone Updated:

Regularly updating your smartphone's operating system can improve its performance and security.

11. Use Power Saving Mode:

Most smartphones have a power-saving mode that can help you save battery life.

12. Avoid Multitasking:

Avoid running too many apps at once, as it can slow down your smartphone's performance.

13. Use a Memory Card:

Invest in a memory card to save photos, videos, and other files. It can help free up space on your smartphone.

14. Remove Unused Apps:

Uninstalling unused apps can help you save storage space and improve your smartphone's performance.

15. Backup Your Data:

Always backup your data to avoid losing important files in case of damage or loss.

16. Don't Overcharge Your Smartphone

Overcharging your smartphone can shorten its battery life. Avoid leaving your phone plugged in for extended periods after it's fully charged. Unplug your phone as soon as it's fully charged to extend the life of your battery.

17. Avoid Extreme Temperatures

Extreme temperatures can damage your smartphone's battery and other components. Avoid exposing your phone to direct sunlight, hot cars, or cold temperatures.

18. Turn Off Unused Features

Turning off unused features, such as Bluetooth, Wi-Fi, and GPS, can help extend your smartphone's battery life. You can also lower the screen brightness and set the phone to power-saving mode to conserve battery power.

19. Keep Your Apps Updated

Keeping your apps updated can improve your phone's performance and fix bugs and security issues. Tech Crazy offers a range of smartphones with the latest operating systems and software updates.

20. Install a Mobile Security App

Install a mobile security app to protect your smartphone from malware, viruses, and other security threats. Tech Crazy offers a range of mobile security apps for different smartphone models.

21. Avoid Overloading Your Phone's Memory

Overloading your phone's memory can slow down its performance and cause other problems. Delete unused apps, photos, and other files to free up space on your phone.

22. Use a Reliable Charger

Using a cheap or unreliable charger can damage your phone's battery and other components. Use only the charger that comes with your phone or buy a reliable one from Tech Crazy.

23. Avoid Water Damage

Water damage is a common cause of smartphone failure. Keep your phone away from water and other liquids, and use a waterproof case if necessary.

24. Backup Your Data Regularly

Backing up your data regularly can help prevent data loss if your phone gets lost, stolen, or damaged. Tech Crazy offers a range of backup solutions for different smartphone models.

25. Don't Jailbreak or Root Your Phone

Jailbreaking or rooting your phone can void its warranty and expose it to security risks. Stick to the manufacturer's guidelines and avoid tinkering with your phone's software.

26. Upgrade to a New Smartphone

If your smartphone is outdated or no longer meets your needs, consider upgrading to a new one. Tech Crazy offers a range of new and refurbished smartphones from top


In conclusion, taking care of your smartphone can help increase its lifespan and save you money in the long run. By following these 15 tips, you can keep your smartphone running smoothly and avoid common issues such as battery problems, screen damage, and security threats. Tech Crazy is a great place to buy smartphones online in New Zealand, with a wide range of products and accessories to help you keep your device in top condition. Remember to also backup your data regularly and avoid tinkering with your phone's software to avoid voiding its warranty. With these tips and the right tools, you can make your smartphone last longer and get the most out of your investment.

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