My iphone 3g getting slow - Apple iPhone 3G

There are many reasons that make your iPhone running slow. Below are some main reasons:

1. One of the main reasons for iPhone running slow is the lack of updates. If your iOS version is not the latest one, and the software you are using on your iPhone is outdated, it is likely that your iPhone will perform slowly.
2. Maybe your storage space is clogged up by some bloatware, and too many junk files. Full memories and insufficient storage space can lead to lower iPhone performance.
3. If there are too many background apps, your iPhone will slow down other activities to keep the normal running of apps in the background. Therefore, it is clever for you to close unnecessary apps to ensure the fast running of your iPhone.
4. When the network connection of your iPhone is poor, your iPhone will also get slow performance. Maybe the Internet line has something wrong, or the Wi-Fi network is not stable enough for fast iPhone running performance.
5. Under extreme weather conditions, iPhone running slow issue can also occur. When the weather is too cold or too hot, your iPhone hardware can meet with challenges.
6. Deteriorating iPhone battery and simple aging processes can slow down your iPhone performance as well.
7. Poor and unreasonable settings of your iPhone, like motion and brightness displays, is also a common reason for slow running iPhone.
8. Malware is also likely to cause iPhone running slow issue, especially when you have a jailbreak on your iPhone. It is sensible for you to use firewall software to prevent malware all the time.

The problem may be because of virus in your mobile phone or memory full, download an antivirus or vacant some of your data. if it is not the problem than call your service provider.