Samsung has started rolling out the October 2023 security update to more devices and the Galaxy Z Flip 4 as well as the Note 20 series are the latest ones to grab it. The new firmware helps your respective phone to get rid of all the issues and brings a bunch of system optimizations.
At the same time, the October 2023 security update for the Samsung Galaxy Z Flip 4 and Note 20 series offers boastful performance and fixes a variety of vulnerabilities found in the last software build. Other than this, the new firmware increases stability so that you can run a hassle-free handset without any glitches.
Software Version
- Galaxy Z Flip 4 (Locked) – F721USQS3DWI1
- Galaxy Z Flip 4 (Unlocked) – F721U1UES3DWI1
- Galaxy Note 20 – N981U1UES5HWI1
- Galaxy Note 20 Ultra – N986U1UES5HWI1
The latest software development is live in the US and you can install it by visiting Settings > Software Update > Download and Install. But make sure that your device has a sufficient amount of storage and battery to conduct the installation smoothly.
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