Samsung has started rolling out new software updates to the Galaxy S26, Galaxy S26+, and Galaxy S26 Ultra. These updates bring the November 2026 security patch, which fixes 179 vulnerabilities present in the previous firmware. That makes these the first phones to get the brand’s latest security patch.
As usual, Samsung is releasing the updates first in its home country, South Korea. The one for the base model is 510.10MB in size and carries firmware version S942NKSS6BZK1 (via Mohammed Khatri). The updates for other models should also be similar in size and carry firmware versions ending with BZK1.
Samsung should release the November 2026 security patch for the Galaxy S26 series in other countries over the next few days. You can check its availability and get it by going to Settings > Software update > Check for updates.
On a related note, Samsung is in the advanced stages of developing One UI 9.5. It brings a redesigned user interface and many new features. We have also discovered many apps for it that have a new UI and new features.