It's quite common to need to urgently connect a friend's device or your second phone to the internet. If you don't have a router handy and the device sharing your data is limited, the Apple ecosystem's password sharing feature is an ideal solution. This technology allows you to instantly transfer encrypted network data between iOS devices without having to type complex characters.
This feature uses Bluetooth and Wi-Fi to ensure high-speed key transfer and automatic storage in your iCloud Keychain. There's no need to manually enter characters, risk making mistakes, or search for a piece of paper with your password written down. Simply bring the devices close together, and the system will automatically prompt you to connect—especially convenient in offices, cafes, or when meeting with friends.
However, despite its apparent simplicity, users often encounter a problem where the sharing prompt simply doesn't appear. This can be due to various factors, from disabled Bluetooth to incompatible operating system versions. In this article, we'll detail all the requirements, a step-by-step procedure, and troubleshooting methods for common issues, so you can easily share your internet connection in any situation.
Technical requirements and preparation of devices
Before attempting to share network access, ensure both devices meet certain criteria. Password sharing only works within the Apple ecosystem and requires up-to-date software versions. If one of the smartphones is running an outdated iOS version, the encryption key sharing mechanism may not work correctly.
Both iPhones must be unlocked and awake. The screen of the device sharing the internet (or, more accurately, providing the passcode) must be on. This is necessary for the security system to confirm the owner's action and display a pop-up window with a request.
A critical requirement is that both devices must be listed in each other's contacts. The system uses the Apple ID linked to the phone number or email address in the address book to verify the user. Without this step, the iPhone will consider the other device to be a stranger and will not share sensitive data.
⚠️ Attention: Make sure the Apple ID (email or phone number) saved in your contacts is the same one you use to sign in to iCloud on the receiving device. If the old number is saved in your contacts but the new one is saved in your iCloud settings, the exchange will not take place.
It is also necessary to check the enabled communication modules. These are used to detect devices and transmit data. Bluetooth, and the access to the Internet is carried out through Wi-FiEven if you are not currently connected to a network, Bluetooth must be active to detect nearby devices.
Step-by-step instructions: how to transfer a password
The process of sharing access has been simplified by the developers and takes only a few seconds with the right setup. First, take an iPhone that's already connected to the desired Wi-Fi network (or the one you want to share access from, if it's already connected). Unlock it and leave it on the desktop.
Now select the second device you want to connect to. Go to Wi-Fi settings and select the network name the first phone is connected to. At this point, a system notification should appear on the first device's screen. This isn't a regular push notification, but a special system dialog.
A pop-up window will appear on the sharing device's screen, displaying the contact's avatar and the name of the second iPhone. This window will prompt you to "Share Password." Tap this button, after which the password will be automatically transferred, and the second device will connect.
☑️ Checklist before sharing your password
Once the transfer is successful, a confirmation will appear on both screens. On the receiving device, a checkmark will appear next to the Wi-Fi name in the list of networks, and on the sending device, the prompt window will disappear. You can now fully use the internet, and the password will be saved in the device's memory for automatic future connections.
Setting up contacts and iCloud for sharing
As mentioned, contact verification is a key security feature. If you try to share a network with someone who isn't in your address book, the system won't allow it. This protects you from accidentally sharing access with strangers in public places.
To add a contact, open the Phone or Contacts app and create a new entry. Enter their first and last name, and then be sure to include the phone number or email address linked to their Apple ID. This is what iOS will use to search for matches.
It's also worth checking your privacy settings. In the section Settings → [Your name] → iCloud Make sure Keychain is enabled. This syncs passwords between your devices and allows you to securely share them with others. Without Keychain enabled, functionality may be unstable.
What to do if there is contact, but the exchange does not take place?
Sometimes the system needs time to sync iCloud. Try deleting the contact and adding it again, making sure the email or phone number is correct. Restarting both phones also helps.
Compatibility and Prerequisites Chart
To make the requirements information easier to understand, we've organized the key parameters into a table. This will help you quickly check whether your equipment is ready for operation.
| Parameter | Requirement for distribution | Requirements for admission | Status |
|---|---|---|---|
| operating system | iOS 11 and later | iOS 11 and later | Necessarily |
| Bluetooth | On | On | Necessarily |
| Wi-Fi module | On | On | Necessarily |
| Distance | Within 1-2 meters | Within 1-2 meters | Recommended |
| Contact | Number/email in the address book | Number/email in the address book | Necessarily |
The table shows that the requirements are symmetrical for both parties involved. Failure to meet any of the requirements in the "Required" column will result in the function not working. Particular attention should be paid to distance: the devices must be in close proximity, as Bluetooth has a limited range for reliable pairing.
If you have many Apple devices in your home, this feature becomes indispensable. Guests can connect to guest Wi-Fi without asking for a password, and you, in turn, can easily connect your iPad or MacBook to the network using your iPhone as an access key. This creates a unified ecosystem where authorization is transparent to the user.
Troubleshooting: Why the window doesn't appear
Despite the well-oiled mechanism, glitches sometimes occur. The most common issue is that the password sharing prompt doesn't pop up. First, check whether "Do Not Disturb" or "Sleep" mode is enabled on one of your devices. These modes can block pop-up system notifications.
The second common cause is time desynchronization. If the time on one iPhone is different from the real time or from the time on the second device, security certificates may fail verification. Go to Settings → General → Date & Time and make sure that automatic detection is set.
⚠️ Attention: If you're using corporate profiles or VPNs with strict security rules, they may block local data transfers between devices. Try temporarily disabling your VPN before attempting to share.
You should also try rebooting the communication modules. Toggle Airplane Mode on both devices. This will force a reconnection of the Bluetooth and Wi-Fi modules, clearing any detection errors. Sometimes, turning off Wi-Fi on the receiving device and then turning it back on immediately before attempting to connect helps.
Differences between tethering and password sharing
It's important not to confuse the "Password Share" feature with Personal Hotspot. In the former, one iPhone is already connected to a Wi-Fi network (such as a home or office network) and simply shares the passkey with another iPhone so that it can also connect to the same network.
In the second case (tethering), the iPhone uses its mobile data (3G/4G/5G) to create a new Wi-Fi network to which other devices connect. These are different use cases. Sharing passwords saves the sharing device's mobile data, as the internet connection is taken from an external Wi-Fi network.
Modem mode consumes significantly more battery power, as the phone functions as a full-fledged router. The password sharing feature has virtually no impact on battery life, as it's only used for a one-time transfer of a small amount of data (the key itself).
Understanding this difference helps you choose the right scenario. If you're in a public Wi-Fi zone but don't know the password, ask a friend who's already connected to share access via iOS. If you're outdoors, where there are no networks, you'll have to use tethering and use up your mobile data.
Security and privacy during data transfer
Password transmission within the Apple ecosystem is protected by end-to-end encryption. The access key is not transmitted in cleartext and is not stored in plaintext logs. A temporary encryption key, unique for each exchange session, is used during transmission.
The user must always confirm the action by pressing a button. It's impossible to steal a password from someone else's iPhone, even if you're nearby, unless the device owner confirms the transfer. This protects against hacker attacks like "Evil Twin" in crowded places.
However, you should be cautious when connecting to unknown networks, even if someone you know gives you the password. Make sure you're connecting to the correct network. Wi-Fi lists often include duplicate networks with similar names, created by hackers.
Is it possible to share a password from an Android smartphone?
No, the native password sharing feature only works between Apple devices (iPhone, iPad, Mac). For Android devices, you'll need to enter the password manually or use a QR code if iOS supports generating one (this feature was introduced in newer versions of iOS, but it doesn't work in all scenarios).
What should I do if a contact is saved but the name is not displayed?
Check the Apple ID they're signed in with on their friend's device. It's possible they have one email address listed in their contacts, but a different one is used in their iCloud settings. Also, try saving the contact as a phone number instead of an email address, or vice versa.
How many times can a password be shared with the same device?
The number of transmissions is unlimited. However, after the first successful transmission, the password is saved in the receiving device's keychain. When reconnecting to the same network, the password will no longer be requested or transmitted—the device will connect automatically.
Does this feature work through walls or from a distance?
No, the feature requires the devices to be in close proximity (usually within 1-2 meters). Bluetooth, which is used for discovery and handshake, has a short range in standby mode.