Why Is Apple HomeKit Stuck on Updating Status?

If you have ever opened the Apple Home app and seen that spinning “Updating” message that never goes away, you are not alone. This is one of the most frustrating problems HomeKit users face. Your smart lights, locks, thermostats, and cameras are supposed to respond instantly, yet the app just sits there, stuck.

The good news is that this problem is almost always fixable. Whether it is a Wi-Fi hiccup, a hub issue, a software bug, or an iCloud sync problem, there is a clear solution for each cause.

This guide walks you through every possible reason and every proven fix, step by step, so you can get your smart home working again without confusion.

Key Takeaways

• The “Updating” status in Apple HomeKit usually means a communication breakdown between the Home app and your accessories, hub, or iCloud. It is not a sign of permanent damage to your devices.
• Your home hub (HomePod, HomePod mini, or Apple TV) is the most common culprit. When the hub loses its connection to iCloud or your local network, every accessory in the Home app freezes on “Updating.”
• Wi-Fi and Bluetooth settings on your iPhone or iPad matter a lot. HomeKit uses both protocols to discover and communicate with accessories, and turning off either one can trigger the updating loop.
• Software updates play a big role. Running outdated iOS, tvOS, or HomePod firmware is a known trigger for HomeKit becoming unresponsive. Keeping all devices updated prevents many of these issues.
• iCloud is the backbone of HomeKit. If iCloud Home sync is disabled, signed out, or experiencing a server outage, your Home app will get stuck and show the updating status indefinitely.
• In most cases, a combination of restarting your hub, restarting your router, and refreshing your iCloud connection will resolve the problem within a few minutes without needing to reset any accessories.

What Does “Updating Status” Actually Mean in HomeKit?

Before jumping into fixes, it helps to understand what the message is actually telling you. When the Apple Home app shows “Updating” on an accessory, it means the app is actively trying to communicate with that device but has not received a confirmation back.

HomeKit works through a layered communication system. Your iPhone sends a request either directly over Bluetooth or Wi-Fi, or remotely through a home hub and iCloud. When any part of that chain breaks down, the app enters a waiting state. It keeps trying to get a status update from the accessory and displays “Updating” while it does.

This is different from the “No Response” error, which appears after the app gives up trying. The “Updating” message means the system is still attempting to reach the device. It usually points to a delay or disruption in the communication path rather than a broken accessory. Understanding this distinction helps you narrow down the problem much faster.

Common triggers include a home hub that lost its connection, a Wi-Fi network that dropped an accessory, a stale iCloud session, or a firmware issue on the device itself. Each of these has its own solution, and this guide covers all of them.

Check Your Home Hub Connection First

The home hub is the heart of your HomeKit setup. Apple uses HomePod, HomePod mini, and Apple TV as home hubs. These devices keep your smart home connected to iCloud and allow the Home app to communicate with accessories even when your iPhone is not on the same network.

If your home hub loses its connection, every accessory in the Home app can get stuck on “Updating.” This is the single most common cause of this problem. Open the Home app, tap the three-dot menu in the top right corner, and go to Home Settings. Scroll to find the Hubs and Bridges section. If you see a warning message or “Not Connected” next to your hub, that is your problem.

To fix a disconnected home hub, unplug the device completely from power. Wait 30 seconds, then plug it back in. Give it two to three minutes to fully restart and reconnect. Once the hub shows as “Connected” again, go back to the Home app and check if your accessories are responding. This simple step resolves the “Updating” freeze in many cases.

If you have multiple hubs, only one acts as the primary at any given time. The Home app selects this automatically. If the primary hub is having trouble, try removing one of the secondary hubs from the home settings temporarily to see if the system stabilizes on a single, reliable hub.

Restart Your Router and Modem

HomeKit accessories depend heavily on your home Wi-Fi network. Even if your phone shows it is connected to Wi-Fi, the router itself can develop internal issues that disrupt communication between your hub and your accessories.

A full router restart clears out stale device tables, refreshes IP address assignments, and resolves connection drops that are not always visible to users. This is one of the most effective yet most overlooked fixes for HomeKit stuck on updating.

Here is how to do it properly. Unplug your modem from the power outlet first, then unplug your router. Wait at least 60 seconds. This waiting time matters because it allows the devices to fully discharge. Plug the modem back in first, wait for it to fully come online, then plug the router back in. Once the Wi-Fi network is fully restored, unplug and replug your home hub as well to force it to reconnect with a fresh network session.

Many users report that the “Updating” status disappears completely within a few minutes of this network reset sequence. After your network is back up, open the Home app and give it a full minute to reconnect before testing your accessories.

Also check whether your router is using AP isolation or a guest network for your smart home devices. AP isolation prevents devices on the same network from communicating with each other, which directly causes HomeKit communication failures and stuck updating status messages.

Turn On Bluetooth on Your iPhone or iPad

This fix sounds too simple, but it works. Apple HomeKit uses Bluetooth as one of its core communication channels, especially for devices that are physically near your iPhone. If Bluetooth is turned off on your iPhone or iPad, the Home app cannot establish a direct connection to nearby accessories and may get stuck trying.

Go to Settings on your iPhone, tap Bluetooth, and make sure it is toggled on. Alternatively, swipe down to open the Control Center and check that the Bluetooth icon is blue, not gray. Note that tapping Bluetooth in Control Center does not fully disable it in newer iOS versions, it just disconnects active sessions. Always use the Settings app to verify it is truly enabled.

Bluetooth is also critical for Thread-based HomeKit accessories. Thread is a newer smart home protocol that creates a mesh network within your home. The Apple TV 4K and HomePod mini act as Thread border routers. If Bluetooth is off on your hub device, the Thread network can collapse and cause all Thread-based accessories to freeze on “Updating.”

Once you confirm Bluetooth is on, close the Home app completely from the app switcher, then reopen it. Wait about 30 seconds for the app to scan for nearby accessories and re-establish connections.

Update iOS, iPadOS, and All Hub Firmware

Running outdated software is a documented cause of HomeKit instability. Apple frequently releases iOS updates that include bug fixes for the Home app, iCloud communication, and accessory pairing protocols. Skipping these updates means you may be carrying known bugs that were already fixed.

Check your iPhone or iPad by going to Settings, then General, then Software Update. If an update is available, download and install it. Make sure your device is charged and connected to Wi-Fi before starting the update.

For your HomePod or HomePod mini, updates happen through the Home app or automatically in the background. To check manually, open the Home app, tap the Home icon in the top left, go to Home Settings, and then select Software Update. If an update is pending for your HomePod, install it. A HomePod running old firmware can cause sync problems with newer iOS versions, which often manifests as the “Updating” freeze.

For Apple TV, go to Settings, then System, then Software Updates on the Apple TV itself. Make sure automatic updates are turned on so this does not happen again. Keeping all devices in your HomeKit ecosystem on the same software generation is one of the best preventive measures you can take.

Restart the Home App on Your iPhone

Sometimes the issue is not the hardware at all. It is the app itself. The Home app can get into a frozen or corrupted state, especially after waking from sleep or switching networks. A proper force close and relaunch often clears the “Updating” status immediately.

To force close the Home app on an iPhone with Face ID, swipe up from the bottom of the screen and pause in the middle to open the app switcher. Find the Home app card and swipe it upward to close it. On an iPhone with a Home button, double-press the Home button, then swipe the app away.

Once the app is closed, wait about 10 seconds, then reopen it. Give the app about 30 to 60 seconds to reconnect to your hub and iCloud. You should see accessories refresh from “Updating” to their actual current status.

If this does not work on the first try, also try restarting your iPhone completely. A full device restart clears background processes, refreshes network connections, and resets the HomeKit daemon running in the background. Go to Settings, then General, then Shut Down, slide to power off, wait 30 seconds, then turn the phone back on.

Check iCloud Settings and Sign-In Status

HomeKit stores your entire home configuration in iCloud. Every accessory, room, zone, scene, and automation is synced through your iCloud account. If iCloud is signed out, disabled, or experiencing a sync error, the Home app cannot load or update your accessory status.

Go to Settings on your iPhone and tap your name at the very top. This opens your Apple Account settings. Look for iCloud in the list. Tap on it and scroll through the list of apps using iCloud. Find Home in the list and make sure its toggle is turned on.

If you notice any warning signs at the top of the iCloud settings, such as an account error or a prompt to sign in again, address those first. Sign out of iCloud by going to your Apple Account page and tapping Sign Out at the bottom. Then sign back in with your Apple ID credentials. This refreshes the iCloud token that HomeKit uses to communicate and often resolves persistent “Updating” issues.

You can also check the Apple System Status page to confirm that iCloud and HomeKit services are fully operational. If Apple is experiencing a server-side outage, no local fix will help until the service is restored on Apple’s end.

Reconnect Accessories to the 2.4 GHz Wi-Fi Band

Most HomeKit accessories, especially older smart plugs, bulbs, and switches, only support the 2.4 GHz Wi-Fi band. Modern routers often operate on both 2.4 GHz and 5 GHz bands, and some even combine them under a single network name using a feature called band steering.

When band steering is active, your router automatically assigns devices to either the 2.4 GHz or 5 GHz band. If it pushes a HomeKit accessory that only supports 2.4 GHz to the 5 GHz channel, the accessory loses its network connection and shows up as “Updating” in the Home app.

The fix is to either disable band steering on your router or create a separate 2.4 GHz-only network for your smart home accessories. Log into your router’s admin panel, usually accessible through a browser at 192.168.1.1 or 192.168.0.1, and look for band steering or smart connect settings. Disable this feature or set up a dedicated 2.4 GHz SSID for HomeKit devices.

Once your accessories are consistently on the correct band, they maintain a stable connection and the “Updating” status should not return. This is a particularly important fix if you recently upgraded your router or changed your Wi-Fi settings.

Remove and Re-Add the Stuck Accessory

If a specific accessory keeps getting stuck on “Updating” even after all the network and hub fixes above, the pairing data for that accessory may be corrupted. Removing it from the Home app and re-adding it forces a fresh pairing session and clears out any bad data.

To remove an accessory, open the Home app and long-press on the accessory tile. Tap the settings icon or scroll down in the accessory details view until you see Remove Accessory. Tap it and confirm. This removes the device from your HomeKit home but does not factory reset the accessory itself.

Before re-adding the accessory, perform a factory reset on the device using its physical reset button or through the manufacturer’s app. The reset process varies by brand, so check the instruction manual or the brand’s support page for specific steps. Most devices require holding a button for 5 to 10 seconds until an LED blinks in a specific pattern.

After resetting the accessory, open the Home app and tap the plus button to add a new accessory. Follow the on-screen instructions to scan the HomeKit QR code or the eight-digit code on the device. The fresh pairing process usually resolves the “Updating” freeze permanently for that specific accessory.

Restart Third-Party Bridges and Smart Home Hubs

Many HomeKit users rely on third-party bridges to connect accessories that do not natively support HomeKit. Brands like Philips Hue, Aqara, IKEA, and others use their own bridge hardware that translates between their proprietary protocol and HomeKit.

When this bridge loses power, gets overloaded, or crashes, all accessories connected through it will show “Updating” in the Home app. This is because the bridge acts as the middleman, and without it, HomeKit has no way to reach those accessories.

Unplug the third-party bridge from its power source, wait 30 seconds, and plug it back in. Allow it two to three minutes to fully restart and re-establish its connection. Many bridge devices, like the Philips Hue Bridge, have indicator lights that show when they are fully connected. Once the bridge is back online and connected to your router, return to the Home app and check whether the stuck accessories have refreshed.

Also check if the bridge’s firmware needs an update through its official app. An outdated bridge firmware can cause intermittent communication failures with the HomeKit framework, especially after iOS updates that change the HomeKit API.

Disable VPN and Security Software Temporarily

A VPN or third-party firewall running on your iPhone or your router can interfere with the local network protocols that HomeKit depends on. HomeKit uses specific network ports and multicast DNS (mDNS) to discover and communicate with accessories on your local network.

If a VPN is active on your iPhone while you are trying to control HomeKit accessories locally, it can reroute your traffic in a way that breaks local discovery. Go to Settings and tap VPN to see if a VPN connection is active. Turn it off temporarily and check if the “Updating” status resolves.

On the router side, security features like intrusion detection systems, SPI firewalls, or custom DNS filters can block mDNS traffic. This causes HomeKit to lose sight of devices on the local network. If you recently added any router security features or changed DNS settings, try reverting them temporarily to see if that is the cause.

Apple’s official support documentation specifically mentions checking VPN and third-party security software as a step in resolving HomeKit “not responding” and “updating” issues. This fix is often relevant for users with advanced home network setups.

Sign Out and Back Into iCloud as a Last Resort

If you have tried every fix above and the Home app is still stuck on “Updating,” a full iCloud sign-out and sign-in is the next step. This refreshes the entire iCloud session, re-downloads your HomeKit home configuration, and resets the connection between the Home app and Apple’s servers.

Before doing this, make sure your HomeKit home is backed up. Your home configuration is stored in iCloud, so signing back in should restore everything. However, it is a good idea to note down your scenes, automations, and accessory names just in case.

To sign out, go to Settings and tap your name at the top. Scroll to the bottom and tap Sign Out. You will be prompted to keep a copy of your data on the device or delete it. Choose to keep the data. Enter your Apple ID password to confirm, then tap Sign Out.

Wait about 60 seconds after signing out before signing back in. Tap Sign In to Your iPhone at the top of Settings and enter your Apple ID credentials. Once signed back in, give the Home app a few minutes to fully sync your home data from iCloud. Most users who reach this step find that all accessories return to their correct status after the iCloud session is refreshed.

Update or Reset the Accessory’s Firmware

Every HomeKit accessory runs its own firmware, which is the software embedded in the device itself. When this firmware becomes outdated or gets corrupted, the device can lose its ability to communicate properly with HomeKit, causing the “Updating” loop.

Most HomeKit accessories update their firmware automatically when connected to power and Wi-Fi, but this does not always happen reliably. Open the manufacturer’s official app for your accessory and look for a firmware or device update section. Apps like Philips Hue, Aqara Home, IKEA Dirigera, and others all include firmware management features.

If a firmware update is available, install it through the manufacturer’s app, not through the Home app. Wait for the update to complete fully before returning to the Home app. After the firmware update finishes, the accessory usually reconnects to HomeKit automatically and clears the “Updating” status.

If no update is available but the device is still stuck, a full factory reset of the accessory is the recommended next step. After resetting, re-add it to the Home app following the process described earlier in this guide. A fresh pairing with up-to-date firmware resolves the vast majority of persistent single-accessory “Updating” problems.

When to Contact Apple Support or the Manufacturer

If you have worked through every step in this guide and the “Updating” status persists, the issue may be beyond a standard user fix. At this point, there are two paths forward depending on what you have discovered.

If the problem affects all accessories across multiple brands, the issue is most likely with your home hub, your iCloud account, or the Apple Home infrastructure itself. Contact Apple Support directly through the Apple Support app or at support.apple.com. Provide them with details about your hub model, iOS version, and the steps you have already tried. Apple can run a diagnostic on your HomeKit home configuration from their side.

If the problem affects only accessories from one brand or connected through one specific bridge, contact that manufacturer’s support team. They can check whether there is a known compatibility issue with the latest iOS version, push a firmware update, or guide you through a deeper reset process specific to their hardware.

Apple also maintains a System Status page at apple.com/support/systemstatus where you can check whether iCloud Home or HomeKit services are experiencing a known outage. If there is a green dot next to iCloud and HomeKit services, the issue is on your end. If there is a yellow or red indicator, waiting for Apple to resolve the outage is the right move.

How to Prevent HomeKit Updating Status in the Future

Fixing the problem is great, but preventing it from coming back is even better. A few consistent habits will keep your HomeKit setup stable and responsive for a long time.

Keep all your devices updated. Set iOS, HomePod, and Apple TV to update automatically. Run manufacturer app updates regularly too. Outdated software across any part of the chain is the most frequent cause of HomeKit instability.

Keep your home hub always plugged in and powered. Unplugging your HomePod or Apple TV, even temporarily, breaks the iCloud connection and can leave accessories in a stuck state. If you need to move a hub, plan for the reconnection time afterward.

Maintain a stable Wi-Fi network. Use a router with strong coverage throughout your home, ensure 2.4 GHz band is available for older accessories, and avoid band steering if your router supports it. Regularly restarting your router once a month also prevents the buildup of stale connection tables that trigger HomeKit problems.

Finally, keep your HomeKit home simple and organized. Remove accessories you no longer use. Avoid having too many home hubs competing with each other, as this can cause hub switching issues. One reliable hub is better than three competing ones.

Frequently Asked Questions

Why does HomeKit say “Updating” for hours without changing?

When HomeKit shows “Updating” for an extended period without resolving, it usually means the communication path between the Home app and the accessory is completely broken rather than just delayed. This is most often caused by a home hub that has lost its connection to iCloud or a Wi-Fi network issue that is preventing the accessory from being reached. Start by restarting your home hub and router, as these two steps resolve the majority of extended “Updating” situations.

Does the “Updating” status mean my accessory is broken?

Not necessarily. The “Updating” status means the app is trying to reach the accessory but has not received a response yet. The accessory itself may still be physically functioning. The problem is usually in the communication layer, such as the hub, Wi-Fi, or iCloud connection, rather than in the accessory hardware. Try the fixes in this guide before assuming the accessory is defective.

Can too many HomeKit accessories cause the updating status problem?

Yes, a very large HomeKit setup can strain the hub and cause slower or stalled status updates. However, this is less common than network or hub connection issues. If you have a large setup and experience regular “Updating” freezes, consider upgrading to a more powerful hub like the Apple TV 4K or the latest HomePod, and ensure your router can handle the number of connected devices.

Why do all my HomeKit devices show “Updating” at the same time?

When all accessories show “Updating” simultaneously, the problem is almost certainly with the home hub or iCloud rather than individual accessories. A hub that crashed, lost power, or lost its iCloud connection will cause every accessory in the app to freeze on “Updating” at the same time. Restart the hub first. If that does not help, check your iCloud settings and consider restarting your router.

Does resetting my HomeKit home delete all my accessories?

Yes, a full HomeKit home reset removes all accessories, rooms, scenes, and automations. This is why it is recommended only as a last resort. For most “Updating” status problems, you do not need to reset the entire home. The fixes in this guide, such as restarting the hub, refreshing iCloud, or re-adding a single stuck accessory, are sufficient to resolve the issue without a full reset.

Is HomeKit updating status related to Apple server outages?

It can be. Since HomeKit relies on iCloud for syncing and remote access, an iCloud service outage will cause the Home app to become unresponsive or stuck on “Updating.” Check the Apple System Status page at apple.com/support/systemstatus to see if iCloud or HomeKit services are currently experiencing issues. If they are, the fix is simply to wait for Apple to restore the service.

How do I stop HomeKit from getting stuck on updating after an iOS update?

After a major iOS update, it is common for HomeKit to take a few minutes to resync as the app updates its internal protocols. If it stays stuck, restart your home hub and the Home app after the update. Also check if your HomePod or Apple TV needs a firmware update to match the new iOS version, as version mismatches are a common trigger for post-update HomeKit instability.