Sharing internet access has become a daily necessity these days, whether it's for a visit from guests or connecting to a new smart device. Apple device owners are especially fortunate, as the iOS ecosystem offers a built-in feature for instantly sharing passwords without having to dictate complex character combinations. This feature, known as Wi-Fi Password Sharing, uses Bluetooth and Wi-Fi Direct technologies to securely connect two devices.
In this article, we'll take a detailed look at how to share Wi-Fi on an iPhone, what requirements must be met, and what to do if the prompt doesn't appear. We'll explore the nuances of how this feature works in different operating system versions and offer alternative internet sharing options if the standard method doesn't work for some reason. Understanding the principles AirDrop and local wireless networks will help you avoid common mistakes during setup.
The primary data transfer mechanism relies on the proximity of devices and the presence of a saved contact in the address book. This not only provides convenience but also a high level of security, preventing unauthorized access to your password in public places. Next, we'll cover the setup process and troubleshooting in detail.
Operating principle and system requirements
Before you begin, make sure your hardware and software meet the minimum requirements. Wi-Fi password sharing was introduced in iOS 11, but for stable operation, it's recommended to use more recent versions of the operating system. The technology relies on Bluetooth and Wi-Fi, so both modules must be active and functioning properly on both devices.
A key requirement is having an Apple ID in your contacts. The iPhone sharing the internet connection must have the receiving device's phone number or email address stored in the Contacts app. Without this step, the system won't be able to verify the receiving device and won't display a pop-up prompting you to transfer data. This is a kind of digital handshake between trusted devices.
⚠️ Please note: The password transfer feature only works between Apple devices (iPhone, iPad, Mac). Transferring a password directly to an Android smartphone or Windows laptop using this method is not possible.
It is also worth noting the role Personal Hotspot (tethering). If the device sharing the network has personal hotspot enabled, the Wi-Fi password sharing feature may not activate, as priority is given to creating a new network. Make sure mobile hotspot is disabled if you simply want to share the password from an existing router.
It's important to check your privacy settings. Your device should be discoverable in the Bluetooth settings. If you've recently reset your network settings or updated your firmware, the system may have asked for permission to use Bluetooth for Apple services again. Check the path. Settings → Privacy → Bluetooth and make sure the switch is active.
Step-by-step instructions: how to transfer a password
The data transfer process has been simplified by the developers and only takes a few seconds if the conditions are met correctly. First, select a device that is already connected to the desired Wi-Fi network (this will be the source). Unlock the screen and make sure you are on the home screen or in any app, but not in Wi-Fi settings.
Then take the second device (receiver) on which you need to connect to the network. Open Settings → Wi-Fi and select the desired network name from the list. At this point, a system notification should appear on the source device's screen. It looks like a card with a contact photo (from your address book) and the network name.
☑️ Ready to share your password
Click the button "Share Password"** on the source screen. The password field on the receiving device will then be automatically filled in, and the connection will be established. You'll see a confirmation animation and a success check mark. The source device will also receive a notification that the password has been successfully transferred.
If the window doesn't appear immediately, try closing the Wi-Fi settings on the receiving device and reopening them, reselecting the network. Sometimes it takes a few seconds for the system to detect a nearby device via Bluetooth Low Energy. Make sure the distance between the devices is no more than one meter, and both devices' screens are turned on.
Alternative ways to distribute Internet
In situations where standard password sharing doesn't work or you need to connect a device on a different platform (such as an Android or Windows laptop), other methods are necessary. The most versatile option is creating a personal hotspot. In this case, the iPhone acts as a router, distributing the mobile data or Wi-Fi connection it's connected to (this feature is available in iOS 15 and later for some carriers).
To activate the modem mode, go to Settings → Cellular → Personal Hotspot Or simply find this option in the main Settings menu. Toggle the "Allow Others" switch. Now you can connect other devices by finding your iPhone's name in the list of available networks and entering the password specified in this menu.
| Method | Compatibility | Speed of setup | Battery consumption |
|---|---|---|---|
| Wi-Fi password sharing | Only Apple | Instantly | Minimum |
| Modem mode (Hotspot) | All devices | 1-2 minutes | High |
| QR code (iOS 18+ / Shortcuts) | All devices with a camera | Average | Short |
| Manual input | All devices | Low | Short |
Another method that's becoming increasingly popular is using QR codes. While iOS doesn't have a built-in "Generate QR for Wi-Fi" button in the network menu, this can be done through the Shortcuts app or third-party utilities. Guests simply scan the code with their camera and gain access to the network without entering any characters.
⚠️ Please note: Using the Personal Hotspot mode consumes your mobile data plan. Make sure you have an unlimited data plan or a sufficient data plan to avoid unexpected charges.
Why the exchange window doesn't appear: troubleshooting
The most common reason for the missing pop-up window is that contacts are out of sync. Make sure the Apple ID used on the receiving device exactly matches the email address or phone number stored in the contact on the source device. Even one extra letter or using a home address instead of an iCloud address can block the feature.
Check your Bluetooth status. Sometimes the module doesn't work properly after a long period of inactivity or a system update. Try turning off Bluetooth. Control center (shutter), wait 5 seconds, and turn it back on. Don't just turn it off in the settings, but use the shutter to reset the detection mode.
Hidden Bluetooth settings
If standard methods don't help, try going to Settings → General → Reset → Reset Network Settings. This will delete saved Wi-Fi passwords and Bluetooth settings, but it often resolves device discovery issues.
It's also worth paying attention to the iOS version. If one of your devices is running a very old version (for example, iOS 10 or lower), the password sharing feature may be unavailable or unstable.
In this case, the only option is to manually enter the password or use modem mode.
Sometimes the issue lies in the privacy settings at the corporate profile level. If the iPhone is corporate-owned or has an MDM (Mobile Device Management) profile installed, the administrator may have restricted data sharing via AirDrop and Wi-Fi. Check for such restrictions in the Settings → General → VPN and device management.
Data exchange security
Many users fear that password transmission over the air could be intercepted by hackers. However, the protocol Apple uses for this feature is based on our encryption. Passwords are never transmitted in cleartext; devices exchange encrypted keys, which are verified via iCloud Keychain.
Two-factor authentication Your Apple ID also plays a crucial role. Since sharing requires a contact, an attacker can't simply access your network from a nearby cafe. They'd need to not only be physically close to you, but also have your number in their phone book, and you would need theirs.
However, after a party or a large group of guests, it's recommended to change the password on your router. This is a standard digital hygiene practice that ensures that none of your former guests will be able to connect to your network in the future without your knowledge.
It's important to remember that when you share a password, you're trusting someone with access to your local network. In a smart home, this could mean access to light bulbs, cameras, or TVs. Therefore, the principle of least privilege works best here: grant access only to those you truly trust.
Router settings and compatibility
Not all routers work equally well with the Apple ecosystem. Some models require specific encryption protocols to be enabled. For proper iPhone operation, it's recommended that WPA2 or WPA3 encryption be enabled on the router. Older protocols like WEP can cause automatic connection errors.
The frequency range also matters. Modern iPhones work well with 5 GHz networks, but if the receiving device is older, it may not see this network. Ideally, the router should have this feature enabled. Smart Connect or combining SSIDs so that the network name is the same for both bands (2.4 GHz and 5 GHz).
⚠️ Note: Router interfaces and iOS settings are constantly being updated. If you can't find a specific menu item, check your router manufacturer's official documentation or the Apple support section.
If you use a mesh system (multiple routers in one home), make sure all nodes are updated to the latest firmware. Sometimes, desynchronization between mesh network nodes can cause an iPhone to "lose" a friend's device, even if they are located next to each other.
Frequently Asked Questions (FAQ)
Is it possible to transfer Wi-Fi password from iPhone to Android?
No, the native Wi-Fi password sharing feature only works between Apple devices (iOS and macOS). For Android smartphones, you'll need to enter the password manually or use a QR code if you have one.
What should I do if a contact's photo isn't displayed when requested?
This means the Apple ID isn't linked to the contact, or the devices are too far apart. Check that the contact card contains the email address or phone number that is used to sign in to iCloud on the receiving device.
Does this feature work without internet?
Yes, you don't need an internet connection to transfer the password, as it uses a local Bluetooth and Wi-Fi Direct connection. However, the source device's Wi-Fi network from which the password is transferred must be active (even if the router doesn't have access to the global network).
How to disable requests for partage de mot de passe?
You can't completely disable this feature, as it's a system security setting. However, you can simply avoid clicking the "Share" button if you see a request from an unfamiliar device. The request will disappear on its own after a few seconds.
Why is the password transmitted, but the connection does not occur?
Your router may have a MAC address limitation or its IP address lease (DHCP pool) may have expired. Try rebooting the router. Also, check that the list of connected clients in the router settings isn't full.