How to share your Wi-Fi password on iPhone, iPad or Mac—

 1. Turn on Wi-Fi and Bluetooth on both devices. Make sure guests' personal hotspots are turned off and their devices are unlocked and nearby. 

2. Connect your device to the Wi-Fi network you want to share. 

3. Ask the guest to select your Wi-Fi network from the list displayed on their device. 

4. You will get a pop-up message on the device, asking if you want to share your Wi-Fi password. 

5. Share password.