In Apple devices such as the Apple iPhone 4 it is possible to share the password and configuration of the Wi-Fi network to which you are connected through AirDrop with other Apple devices, to share the password from an iPhone 4 to an Android, you must install an application from the App Store, which if you can read the QR code of the Wifi key from the Apple iPhone 4.
In the Apple iPhone 4, unlike in Android devices, the Wi-Fi network key is not shared by means of a QR code, but rather it is done wirelessly by bringing both devices closer together.
Follow the steps below to instantly share your home or workplace Wi-Fi password with another Apple device user.
Estimated time: 1 minutes.
1- First step:
First of all, your iPhone 4 must be connected to the Wi-Fi network that you want to share, in addition, both your Apple iPhone 4 and the other device that wants to connect to the Wi-Fi network must have Bluetooth activated and remain nearby.
Another aspect to take into account is that the Wi-Fi network must be visible, that is, it cannot have the SSID hidden.
2- Second step:
The second step is to search for the Wi-Fi network from the other device that wants to connect, for this we go to Settings / Wi-Fi and activate the Wi-Fi connection. The list of available networks will appear, select the network you want to connect to from the other Apple device.
3- Third step:
On your Apple iPhone 4 a message will appear asking if you want to share the password for the Wi-Fi network with the other device and the name of the device will appear. Press "Share Password" to continue.
4- Fourth step:
In an instant the password will have been shared from your Apple iPhone 4 with the other device and you can start using the Wi-Fi connection. Press "Done" to finish.
You already have the Wi-Fi network configuration configured and ready on the other Apple device that you want to connect to your Wi-Fi network.
If your Apple iPhone 4 shows an error when trying to share the password, it may be because both devices do not have the same version of the operating system and it is necessary to update. Check the following tutorial if you want to know how to update your iPhone 4.