Starting in May 2025, thousands of users of older iPhones will face a significant hurdle: WhatsApp, one of the world’s most popular messaging apps, will cease to function on devices that do not support iOS 15.1 or higher. The decision, announced by Meta, the app’s parent company, reflects the need to maintain security and compatibility with new technological features. Models such as iPhone 6s, 6s Plus, SE (1st generation), 7, and 7 Plus are among those affected, directly impacting users who still rely on these devices launched between 2015 and 2016.
This change marks the end of an era for devices that, while still functional for many tasks, cannot keep up with the demands of newer software updates. Meta justified the move as part of its policy to annually update minimum system requirements, ensuring the app remains secure and efficient. For many users, the solution will be to update the operating system or purchase a new device, but not all affected互動n’t affected devices are eligible for the latest iOS versions.
The news has sparked varied reactions among users, particularly those who keep their older iPhones for financial reasons or personal preference. To clarify the impact of this change, here are the key points those affected need to know:
- Affected models: iPhone 6s, 6s Plus, SE (1st generation), 7, and 7 Plus will not support WhatsApp after May 5, 2025, unless updated to iOS 15.1.
- Reason for the change: The iOS 15.1 requirement reflects the need for newer security features and APIs, available only in higher system versions.
- Available solutions: Update iOS, back up conversations to iCloud, or migrate to a compatible device.
- Global impact: The decision affects users worldwide, with greater relevance in markets where older models are still widely used.
The transition to stricter requirements is not new in the tech world, but WhatsApp’s popularity amplifies the reach of this change, requiring users to adapt quickly to maintain access to the app.
Technical requirements raise the bar
The requirement of iOS 15.1 as the minimum version for WhatsApp starting in May 2025 reflects a growing trend among app developers: prioritizing newer operating systems to leverage technological advancements. iOS 15.1, released by Apple in October 2021, introduced significant improvements in security, privacy, and performance, including updates to FaceTime, SharePlay support, and fixes for critical vulnerabilities. These features are essential to ensure WhatsApp can operate with end-to-end encryption and protect user data from modern cyber threats.
However, not all affected devices can be updated to this version. The iPhone 6s, 6s Plus, and the first-generation SE, for example, support up to iOS 15.8.4, making them compatible with WhatsApp if updated. The iPhone 7 and 7 Plus can also run iOS 15.1 or higher, but many users keep older system versions, either due to storage limitations or lack of awareness. Those who do not update their devices in time will lose access to the app, facing difficulties sending messages, receiving notifications, or accessing archived conversations.
Meta stated that the change affects not only the standard WhatsApp app but also WhatsApp Business, used by small businesses and freelancers. This decision underscores the importance of keeping devices and systems updated, especially for those who rely on the app for professional communication. Users who wish to continue using WhatsApp must check their iOS version under Settings > General > About and update the system, if possible, via Settings > General > Software Update.
Affected models in detail
The list of devices impacted by the end of WhatsApp support includes some of the most popular iPhones of their time. Launched between 2015 and 2016, these models marked generations of users with innovations like 3D Touch and compact designs but now face limitations imposed by technological advancements. Here are the affected devices and their features:
- iPhone 6s and 6s Plus: Launched in September 2015, they introduced 3D Touch and 12 MP cameras but are limited to iOS 15.8.4.
- iPhone SE (1st generation): Introduced in 2016, it combined the iPhone 5s design with 6s performance, a favorite among compact device fans.
- iPhone 7 and 7 Plus: Launched in 2016, they brought water resistance and removed the headphone jack, with support for iOS 15.8.4.
Although these devices remain functional for calls, photos, and other apps, the inability of some users to update them to iOS 15.1 means WhatsApp will become inaccessible. Meta emphasized that older systems, like iOS 13 or 14, lack the security layers needed to protect user data, justifying their exclusion.
For many, the news represents more than a simple software update. The first-generation iPhone SE, for instance, remains valued for its compact size and affordability in the used market, especially in developing countries. The iPhone 7, with its high-quality camera for its time, is still used by amateur photographers and tech enthusiasts. Meta’s decision forces these users to reconsider their options, whether updating the software, migrating to a new device, or seeking WhatsApp alternatives.
How to save your conversations
One of the main concerns for affected users is preserving their WhatsApp conversations and media files. Fortunately, Meta offers tools to facilitate the transition to new devices, ensuring data is not lost. The backup and restore process is straightforward but requires attention to avoid setbacks.
To save conversations, users should set up iCloud backup by going to WhatsApp > Settings > Chats > Chat Backup > Back Up Now. This process stores messages, photos, videos, and other files in the cloud, allowing them to be restored on a new compatible device. Meta recommends checking available iCloud storage space before starting, as media files can take up gigabytes.
Additionally, WhatsApp offers a Chat Transfer feature, enabling the complete transfer of conversation history to a new iPhone. Users must ensure both devices are connected to the same Wi-Fi network and the new device is set up with the same phone number. Detailed instructions are available in the WhatsApp Help Center, accessible via the app or Meta’s official website.
Users who do not wish to purchase a new device can explore alternative apps that still support older iOS versions, such as Telegram, which works on iOS 12. However, migrating to another platform may mean losing exclusive WhatsApp contacts or groups, posing a challenge for those reliant on the app for personal or professional communication.
User reactions
The news of WhatsApp ending support for older iPhones has generated a mix of frustration and resignation among users. On online forums and social media, many expressed discontent with the need to update devices that still meet their basic needs. For some, Meta’s decision reinforces perceptions of planned obsolescence, a common tech industry practice that encourages new device purchases.
On the other hand, tech experts note that updating minimum requirements is an inevitable necessity. Older operating systems, like iOS 13 or 14, no longer receive Apple’s security updates, leaving devices vulnerable to cyberattacks. WhatsApp, which handles sensitive data like personal messages and business information, must ensure user protection against these threats.
In countries where WhatsApp is the primary communication tool, such as India, Indonesia, and parts of Latin America, the change may have a more significant impact. In these markets, models like the iPhone 6s and first-generation SE are still widely used, particularly in the second-hand market. Meta stated that the five-month notice, announced in December 2024, was designed to give users ample time to adapt, whether by updating software or acquiring a new device.
Alternatives for those affected
For users unable or unwilling to update their devices, several options exist to continue using messaging services. While WhatsApp dominates many markets, other apps offer similar features and support older iOS versions. Here are some popular alternatives:
- Telegram: Compatible with iOS 12, it offers optional encryption, larger groups, and multi-device support.
- Signal: Focused on privacy, it supports iOS 12 and is popular among security-conscious users.
- iMessage: Native to iPhones, it works on any iOS version but is limited to Apple device users.
- Viber: Supports iOS 12 and offers voice and video calls, though less popular in some markets.
Each option has its strengths and limitations, but none match WhatsApp’s user base or cultural integration. For small businesses using WhatsApp Business, migrating to another platform may require additional effort, such as notifying clients and rebuilding product catalogs.
Besides alternative apps, users can consider purchasing newer used iPhones, like the iPhone 8 or second-generation SE, which support later iOS versions and are affordable in the second-hand market. This option may be more viable for those wanting to keep WhatsApp without investing in a high-end device.
History of support changes
WhatsApp has a history of updating its minimum system requirements, reflecting technological evolution and user demands. In recent years, Meta announced several changes affecting older devices, both on iOS and Android. In 2021, for instance, the app ended support for iPhones with iOS 10, impacting models like the iPhone 4s. In 2022, iOS 12 became the minimum requirement, excluding the iPhone 5 and 5c.
The decision to require iOS 15.1 starting in May 2025 continues this policy. Each update enables WhatsApp to implement new features, such as enhanced group calls, media editing tools, and AI integration. However, these changes also leave behind users reliant on older devices, particularly in regions where device replacement is not financially feasible.
For those affected, Meta recommends planning the transition in advance, whether by backing up conversations or exploring compatible device options. The company also noted that WhatsApp Business will follow the same rules, potentially impacting small entrepreneurs using the app for sales and customer service.
Update strategies
Updating the operating system is the most immediate solution for users of iPhone 6s, 6s Plus, SE (1st generation), 7, and 7 Plus who wish to continue using WhatsApp. The process is relatively simple but requires precautions to ensure the device is ready. Before starting, users should back up their data to iCloud or a computer, check available storage space, and connect the iPhone to a power source.
To update, go to Settings > General > Software Update and follow the on-screen instructions. If the device is running a version prior to iOS 15.1, the update may take a few minutes, depending on Wi-Fi speed. In some cases, freeing up storage space by deleting unnecessary apps or files may be necessary.
Users facing difficulties can seek assistance at authorized Apple stores or consult official guides on Apple’s website. For those whose devices cannot support iOS 15.1, the only options are acquiring a new iPhone or exploring alternative apps, as mentioned earlier.
Impact on the used market
WhatsApp’s decision may influence the used iPhone market, particularly in countries where models like the iPhone 6s and first-generation SE remain popular. These devices, often sold at affordable prices, attract consumers seeking reliable devices without the cost of newer models. With the end of WhatsApp support, demand for these models may decline, while iPhones compatible with iOS 15.1, such as the iPhone 8 or second-generation SE, may see increased interest.
Resellers of used devices are already adjusting their strategies, promoting models compatible with newer iOS versions. On e-commerce platforms like Mercado Livre and OLX, listings often highlight WhatsApp compatibility as a selling point, especially for entry-level devices. This shift may also encourage consumers to invest in refurbished iPhones, which offer near-new performance at a fraction of the cost.
For users, choosing a new device involves balancing cost, performance, and compatibility. Models like the second-generation iPhone SE, launched in 2020, are popular for combining affordability, iOS 18 support, and robust performance, making them ideal for replacing an iPhone 6s or 7.
New WhatsApp features
The iOS 15.1 requirement is directly tied to the introduction of new WhatsApp features, which rely on APIs and technologies available only in newer operating systems. In recent months, Meta announced significant app updates, including AI tools for message editing, support for group calls with up to 32 participants, and payment platform integration in some markets.
These features require greater processing power and security, justifying the exclusion of older devices. For example, AI tool implementation demands modern chips, like the A9 (found in the iPhone 6s) or higher, but also relies on software optimizations available only in iOS 15.1 or later. Similarly, end-to-end encryption improvements require regular system updates to patch vulnerabilities.
For users who update their devices or acquire new ones, these features promise a richer, more secure experience. However, for those unable to transition, losing WhatsApp access represents a significant barrier, especially in contexts where the app is essential for daily communication.
