Sometimes, we will find that our iPhone WiFi signal is always full, and it is still very card. Many fruit powders are helpless, but in fact, as long as a few simple tricks, you can solve this problem. 1. Remove or replace the phone case In order to protect the iPhone's fragile body, many people put a protective case on the outside. As everyone knows, some low-quality or metal-based mobile phone cases will cause some interference to the WiFi signal, resulting in unstable iPhone WiFi signal. At this time we need to take off the protective case for a while, if the signal is improved, then you should not need or replace a mobile phone case. 2. Restore network settings After the iPhone has been used for a long time, the system may accumulate some errors and cause signal reception problems. At this time, we can enter the [Settings]-[General]-[Restore]-[Restore Network Settings] to restore the iPhone's network settings. Restart the phone and reconnect to WiFi, you can solve some of the problems of poor WiFi signal. 3. Update the system Some versions of iOS may have WiFi-related bugs, but Apple will regularly fix bugs and vulnerabilities in iOS. If you connect to wifi in any place, the signal is not good, and it stays old. The version, then you can try to upgrade to the latest iOS system. 4. Check the wireless router Some routers will experience unstable signal transmission after a long period of use. In this case, the router needs to be restarted to improve signal transmission. If the reboot is invalid, you can press and hold the wireless router's restore factory button to reset the router. Of course, before we can back up the broadband account and password. If all the above methods have been tried, or if any WiFi signal is connected badly, it may be that there is a problem with the iPhone's WiFi module. At this time, you need to contact the after-sales inspection and repair. consumer transformer,audio isolation transformer,power low frequency transformer,epoxy encapsulated transformer IHUA INDUSTRIES CO.,LTD. , https://www.ihua-inductor.com
