Which Galaxy A phones are getting the May security patch?
Samsung is rolling out its latest security patch to a fresh batch of mid-range devices, led by the Galaxy A54, Galaxy A55, Galaxy A57, and Galaxy A06. The May security update is currently arriving first in Europe, with a wider global rollout expected over the coming weeks as firmware packages clear regional approvals and carrier testing. This release continues Samsung’s practice of prioritising popular A-series models, which sit between budget and flagship lines and often sell in high volumes. For users, the headline is simple: if you own one of these four phones and regularly install over‑the‑air updates, your device remains in Samsung’s active protection window. That matters because security patches are increasingly tied to app compatibility and device longevity, especially for services like banking and digital identity that check your phone’s security status before granting access.
What the May security patch actually fixes
According to Samsung’s own security documentation, the May security patch addresses 36 distinct vulnerabilities across Android, Samsung’s hardware platforms, and the company’s One UI software layer. These issues range from privilege‑escalation flaws that could let malicious apps gain deeper system access, to bugs affecting wireless connectivity stacks and system services. While Samsung has not broken down exactly which of the 36 fixes apply to each Galaxy A model, installing the update ensures the Galaxy A54, Galaxy A55, Galaxy A57, and Galaxy A06 all align with the company’s current baseline for device protection. For everyday users, the practical impact is less about new features and more about closing off potential attack vectors that can be exploited through compromised apps, unsafe networks, or targeted malware. Skipping security updates, even on mid-range phones, leaves those doors open long after the rest of Samsung’s ecosystem has moved on.
Galaxy A13, A23 LTE, and M33 5G fall off Samsung’s support chart
While newer A-series models are getting fresh patches, Samsung has quietly ended software support for three popular 2022 devices: the Galaxy A13, Galaxy A23 LTE, and Galaxy M33 5G. All three phones launched on Android 12 with One UI 4.x and climbed through their promised upgrade ladders—two major Android updates for the A13 and A23 LTE, and an unusually long four-version run for the M33 5G that ended on Android 16 with One UI 8. Until recently, they sat on Samsung’s quarterly update tier, receiving security patches roughly every three months. In May, however, they disappeared from Samsung’s official update eligibility chart, confirming that no further routine security or firmware updates are planned. The Galaxy A23 5G remains supported, but its LTE sibling does not, a distinction that matters in markets where the LTE variant was more widely sold.
What losing Samsung phone software support means for users
For owners of the Galaxy A13, Galaxy A23 LTE, and Galaxy M33 5G, removal from Samsung’s update chart does not brick the phone. Calls, messaging, photography, and existing apps continue to work as before. The real change is invisible: Samsung will no longer issue patches for newly discovered vulnerabilities that affect Android, Exynos or Snapdragon chipsets, or One UI. By contrast, Samsung’s May security patch, still available to supported models, fixes 36 issues that these older phones will never receive. Over time, the gap between supported and unsupported devices widens. Critical apps, particularly banking, government, and payment services, may eventually refuse to run on phones with outdated security levels. Performance can also feel worse as apps are built for newer systems. Google Play Protect and Google Play system updates continue for a while, but they do not substitute for full device‑level security maintenance.
How to decide whether it’s time to upgrade your Galaxy A phone
Understanding Samsung phone software support is now a crucial part of upgrade planning. If you own a Galaxy A54, A55, A57, or A06, the arrival of the May security patch signals that your device is still inside Samsung’s protection window, making it safe to keep using if performance and battery life remain acceptable. For Galaxy A13, A23 LTE, and M33 5G users, the situation is different: your hardware is functional, but the security posture will gradually fall behind. The risk increases if you rely heavily on online banking, digital wallets, or sensitive work accounts. In that case, planning a move to a currently supported Galaxy A model, or another phone with a clearly stated update commitment, is sensible. Samsung’s monthly eligibility chart is a useful reference; checking it regularly lets you see whether your phone is still receiving updates or has quietly slipped off the list.