Every major update for iOS brings problems for users, and in case iOS 7 we are now also talking about problems in using the function Wi-Fi of the terminals iPhone 4S. A thread of the forums Apple Lossless Audio CODEC (ALAC),, which has quite a few answers published in the last few days, makes us understand that there are quite a few people who can no longer connect to Wi-Fi networks after installation iOS 7. The problem manifests itself by deactivating the Wi-Fi button, users no longer being able to interact with it in any way to activate the possibility of connecting to the network.
The problem seems to affect some terminals as well iPhone 5 or tablets iPad 2/iPad 3/iPad Mini, and some solutions include placing the terminal in the refrigerator to cool down, or resetting the network settings. The same problems were encountered with every update from iOS 3 onwards, and I can tell you that an iPhone 3G refused to connect to mobile networks after I installed iOS 3. Unfortunately, Apple has the same problems every year and he fails to solve them, various explanations being offered for them, but in the end none of them solves the fundamental problem.
If you have a terminal with this problem, take it to the warranty, because this is the only way to definitively solve the problem.
