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Last updated: March 11th, 2025 at 13:18 UTC+01:00
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The latest software update for the Galaxy Z Flip 4 brings the March 2025 security patch that fixes dozens of security flaws discovered recently. The update comes with firmware version F721BXXSAGYB2 in Africa, Asia, Europe, and Oceania (Australia and New Zealand)
In the USA, the update is available for carrier-locked and factory-unlocked variants of the Galaxy Z Flip 4. The carrier-locked version of the phone gets the update with firmware version F721USQS8GYB2, while the factory-unlocked version of the Z Flip 4 has started getting the update bearing firmware version F721U1UES8GYB2.
This could be the last security update for the Galaxy Z Flip 4 before the stable One UI 7.0 update arrives sometime next month. You can watch all the features that One UI 7.0 could bring to the Galaxy Z Flip 4 in the video below.
If you have a Galaxy Z Flip 4 and live in Africa, Asia, Europe, Oceania, or the USA, you can now check for the new update. To do that, navigate to Settings » Software update » Download and install on your phone. Alternatively, you can download the appropriate firmware file from our database and flash it manually.
Asif is a computer engineer turned technology journalist. He has been using Samsung phones since 2004, and his current smartphone is the Galaxy S21 Ultra. He loves headphones, mechanical keyboards, and PC hardware. When not writing about technology, he likes watching crime and science fiction movies and TV shows.