Dangerous function in iPhone
Even after the updates the new operating system ios 9 companies Apple Ideal can not be called. The fact is that the phone has one function that only seems useful. In fact, it is quite harmful. It is desirable that you immediately turn it off, especially if you do not have Unlimited mobile internet. Otherwise you will receive huge bills from your operator.
This is a function of wi-fi assist ("help with wi-fi"), which is enabled by default at all Iphone6 / 6s / 5 / 5s. It is designed to automatically switch to 3g or 4g, if the iphone thinks that the speed of the Internet from the wi-fi network does not suit it.
For example, if you are in a crowded café or even in your office, where several users are connected to the network, the speed Wi-fi Immediately goes down. With a slow internet iphone will automatically switch to 3g or 4g. As a result, with the usual, but not unlimited tariff plan, the money in the account will burn faster.
All that is needed now is follow the instructions. Just turn off unnecessary function, and problems with mobile Internet as it never happened!
- First you need to open the "settings".
- Then choose "cellular communication".
- Find the function "help with wi-fi" and turn it off.
We advise you to share information, even if you do not have iOS 9. this can be useful for your friends!