Samsung has started rolling out the October 2025 security update for the Galaxy A55 (India 🇮🇳). This latest firmware, based on One UI 8.0 (Android 16), enhances overall system security and stability while ensuring a smoother experience across the interface. Although it doesn’t include new features, it focuses on maintaining device reliability and optimizing background performance.
Update details:
Device: Galaxy A55 – India 🇮🇳
One UI version: 8.0
Android version: 16
Firmware version: A556EXXSACYJ2 / A556EODMACYJ2 / A556EXXSACYJ2
Update size: 305.32 MB
Security patch level: 1 October 2025
The rollout has already begun in India 🇮🇳, and users can expect to see it appear on their devices soon if they haven’t received it yet. Since the update is being released in batches, it may take a few hours or days to reach all users. You can check manually by going to Settings › Software update › Download and install.
