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How to Update Android or iOS Before WhatsApp Stops Working

Check your Android or iPhone version against WhatsApp’s current requirements, install an available system update, then update WhatsApp separately in the app store.
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WhatsApp’s listed minimums are Android 6.0 or newer and iOS 15.1 or newer. WhatsApp says iPhone support will change to iOS 15.5 or newer on November 30, 2026. Check your phone’s installed version, then install any system update offered for that model. Updating the phone’s operating system and updating WhatsApp in its app store are two separate steps.

Check whether your phone is affected

On your phone, open Settings and look for the software or system information that shows the installed operating-system version. Menu names and locations vary by Android manufacturer and software version. On iPhone, check the version shown in Settings under General and About.

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Compare that version with WhatsApp’s current supported operating systems page. As of October 7, 2026, WhatsApp lists Android 6.0 and newer, and iOS 15.1 and newer; its page says that iPhones will need iOS 15.5 or newer starting November 30, 2026. WhatsApp says it updates this list regularly, so check the live page rather than relying on an old notice or article.

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If WhatsApp still works but your phone is below a coming requirement, use the time to check whether your model can update. WhatsApp says it will notify people in the app before ending support for an operating system and remind them a few times to upgrade. That notice does not mean every older phone can install a newer system version.

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Update an Android phone

Install an available system update

  1. Open Settings and look for System update, Software update, or a similarly named option. The exact label and location vary by phone brand and Android version.
  2. Check for updates. If your phone offers an update, follow the on-screen instructions to download and install it. Keep the phone connected to power and a reliable network if the update process asks you to.
  3. After the phone restarts, return to the system information in Settings and confirm the installed Android version meets WhatsApp’s current minimum.

Google’s Android Help provides version-checking and update guidance. An update is available only if the phone’s manufacturer and model offer it; a phone that cannot install a supported Android version may eventually need to be replaced to keep using WhatsApp.

Update WhatsApp separately

Open Google Play, find WhatsApp, and install an update if one is offered. This updates the app, not Android itself. WhatsApp’s official Android download page directs Android users to Google Play.

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Update an iPhone

Install an available iOS update

  1. Open Settings, then go to General and Software Update.
  2. If an update is offered for your iPhone, follow the on-screen instructions to download and install it.
  3. When the phone restarts, check Settings under General and About to confirm the installed iOS version.

WhatsApp recommends using the latest iOS version available for your device and says it does not support modified iPhone operating systems. Whether your iPhone can install a version that meets WhatsApp’s requirement depends on the model. See WhatsApp’s supported operating systems page for the current threshold.

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Update WhatsApp separately

Open the Apple App Store, find WhatsApp, and install an update if one is offered. An app update does not update iOS. WhatsApp’s official iPhone download page directs iPhone users to the App Store.

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Will updating your phone erase WhatsApp chats?

An operating-system update is not the same as changing phones or restoring one, and the guidance here does not say an OS update itself will erase chats. If you are switching devices or restoring WhatsApp, make a chat backup first and use the account associated with that backup.

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If your phone cannot update to a supported version

Check the exact model and its available updates before deciding that you need another phone. Android update availability depends on the device, while iOS availability depends on the iPhone model. WhatsApp’s retirement of older operating systems reflects ongoing support reviews for technology and security; it does not guarantee that a newer compatible system exists for every device. If your phone has no offered update that meets WhatsApp’s requirement, you may need a newer device to continue using WhatsApp after support ends.

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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.

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