Mar 16/2023: Samsung today released the March 2023 security patch update for the Galaxy Z Flip 4 in India and the UK with the build number F93BXXS2CWB6 andF936BXXS2CWB5 respectively.
Mar 14/2023: T-Mobile today released the March 2023 security patch update for the Galaxy Z Flip 4 in the US with the build number F936USQS2CWB1.
Mar 10/2023: Samsung already released the February 2023 security patch update for a number of its Galaxy devices. According to a recent report, Samsung released the March 2023 security patch update for its Galaxy S20, Galaxy S21, Galaxy S22, Galaxy S23, Galaxy Note 20 and Galaxy Z Fold 3.
Now, the latest March 2023 security patch update rolled out for the Galaxy Z Fold 4. For your kind information, this update is available for the unlocked variants in the US on several carriers including AT&T, Verizon, Comcast, and more. The March 2023 patch update for these devices comes with the build number F936U1UES2CWB1.
Note: Before upgrading to the latest version make sure your smartphone is connected with a proper internet connection, we recommend you download it over WIFI so that you will not face any errors.
How To Update:
- Using two fingers, swipe down from the top of the screen, and then tap the Settings icon.
- Swipe and then tap Software update or System updates. It will vary between models.
- Tap Download and install, or Check for system updates. If an update is available it should begin downloading automatically, although you may need to tap Download now on some devices.
- When the download is complete, follow the on-screen instructions to install the update.