Samsung Galaxy S25 and S24 – October 2025 Update

Samsung has started rolling out the October 2025 update. According to the latest information, users of the Galaxy S25 and S24 series phones can now install the first updates after the One UI 8 rollout in South Korea.

Samsung Galaxy S25 and S24 Update – October 2025

People using the Galaxy S25 will get the BYI9 update, and those with the Galaxy S24 will get the CYI9 update. Both updates still have the September 2025 security patches, which were announced at the beginning of last month. The update notes say it includes security fixes and makes the phone more stable.

Availability

It remains to be seen whether Samsung offers this firmware update to users outside its home ground. Notably, the One UI 8 update is available for owners of the Galaxy S24 and S25 series in multiple countries around the world.

You can check for updates through Settings, followed by Software update, and Download and install. The new releases don’t weigh much; therefore, you can install them over your cellular network worry-free.

Key Features

• 8 GB RAM, 256 GB Internal Memory
• 15.64 cm (6.2 inch) FHD+ Dynamic AMOLED 2X, 120Hz refresh rate
• 50 MP Main, 10 MP Telephoto, 12 MP Ultra Wide camera
• Nightography, Generative Edit
• 12 MP Front Camera
• Exynos 2400 for Galaxy
• 4000 mAh
• Circle to search, IP68 water resistant

Check more One UI updates here.