Samsung starts rolling out a new software update to the Galaxy A55 (Quantum 6) and Galaxy A53 in South Korea, bringing the March 2026 security patches.

The March 2026 update is currently available for Korean users of the Quantum 6 (Galaxy A55) and Galaxy A53. It will be provided to Global users in the coming days. Samsung is also preparing the One UI 8.5 upgrade for smartphone users.

Samsung sold the Galaxy A55 as Quantum 6 in South Korea. The March patch comes with PDA build versions A556SKSS6CZC1 and A536NKSSFGZC2. It brings 67 fixes, including 60 from Google for Android and 7 from Samsung for One UI.

The devices are currently running Android 16-based One UI 8.0. Samsung also has the One UI 8.5 update prepared for plenty of devices, including the A55. It will elevate the user experience and apply elegant design changes.

Galaxy A53 and A55 are one of the most sold Samsung phones in their launch years. The phones brought incredible specs and features at affordable prices. Samsung is now continuing regular software support as promised at launch.

The South Korean tech giant confirmed a Beta Program expansion. A major expansion took place yesterday in various markets. The next wave is scheduled for April, but there’s no confirmation for the Galaxy A55 smartphone.

Getting the latest Samsung software isn’t tricky on Galaxy devices. Simply, open System Settings and Software update page. Hit Download and install to let your phone fetch if the firmware is available, followed by Install now.

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