Android 10 Beta 4 HotFix OTA update rolling out for Galaxy S9 and S9+ with One UI 2.0 ZSLG build [OTA downloads]

Updated: A new Android 10 beta 4 HotFix is rolling out for the Galaxy S9 and S9+ with ZSLG build. If you didn’t already know, the popular Samsung One UI 2 beta program is currently rolling out for the Galaxy S9, S9+ and the Note 9. This comes to the Snapdragon variants from USA and the Exynos variants globally. Whereas, stable Android 10 is now available for the current flagships – Galaxy S10 and Note 10 globally. The manufacturer released a more stable version of the Android 10 for the Galaxy S9 series with the One UI 2.0 beta  program. However, it turns out even the beta 3 isn’t stable enough. The firmware needs more optimization. Thus, new Android 10 beta 4 OTA update is now available for Galaxy S9 and S9 Plus.

One UI 2.0 beta 4 for the Exynos Galaxy S9 and S9+ variants feature new firmware build numbers G960FXXU7ZSLC and G965FXXU7ZSLC respectively. The update is ahead of its time featuring the upcoming January 2020 Android security patch level. The ZSLC OTA update screen on the regular S9 also shows one more bug fix for the crashing issue while settings up iris recognition. However, that not all. The S9 Plus displays many more bug fixes and optimization to the system.

This includes modification and improvement of camera bug, fixed issues for ringtone not available in right side on Bluetooth headset, Audio improvements, fixed no service error, fixed kernel issues, fixed fingerprint authentication is not available while using SPay or SPass, and finally fixed crash issues while calling or messaging.

As you can see, this is a very critical update to have if your device is running on the Android 10 beta. The beta 4 OTA update package comes in a small size of 140 MB in size. The previous update fixed Samsung Pass fingerprint issue while using internet. Fixed mic position feature to support screen recording. Fixed the blur issue when split-mode. Updated Samsung apps.

Samsung also posted the update schedule for various smartphones on the Samsung Members app. The Note 9 and S9 will start receiving the stable Android 10 in January 2020 for some regions and February 2020 in North America. Meanwhile, you can get the One UI 2.0 beta 4 from Samsung Member’s app or download the ZSLC OTA update zip and manually update via stock recovery.

What’s new with the Android 10 beta 4 HotFix (OneUI 2.0) for Galaxy S9 series?

The size of this new OTA update is around ~140 MB. The latest beta update brings minor bug fixes and some system improvements. Here is the complete changelog for OneUI 2.0 Beta 4 currently rolling out in the regions of Europe and Asia.

Bug Fixes with ZSLG update:

Bug fixes with ZSLC update:

• Applied January 2020 Security Patch
• Fixed crash issue when setting to iris recognition type in lock screen setting
• Modification and improvement of camera bug
• Fixed issues that do not ring tone on the right side in BT headset connection state
• Audio improvement
• Fixed sometimes no service error
• Fixed sometimes kernel kernel issue
• Fixed the part where 6-digit pin is not used in the security folder
• Fixed the issue that fingerprint authentication is not possible when fingerprint authentication is attempted in SPay / SPass
• Fixed crash issue when attempting to send Call / Message white viewing business card Full screen

Download OneUI 2.0 beta 4 HotFix for Galaxy S9/S9+

Updated: A new Android 10 beta 4 HotFix OTA updates is rolling out for the Galaxy S9 and S9+ with builds G960FXXU7ZSLG and G965FXXU7ZSLG respectively. Downloads coming soon. So stay tuned!

The easiest way to update Galaxy device to Android 10 is using the Samsung Members app. However, for the regions where the update is not yet available, you can download the OTA update zip and manually sideload it via stock recovery or ADB sideload method.

The Android 10 beta 4 OTA update zips are now available for download. Get the OTA from below and checkout our popular tutorial on Android 10 beta for the Galaxy S9 and S9+. All you need to do is download the OTA update zip and manually sideload it to your device. Here is how to update Samsung Galaxy S9/S9+ to Android 10 One UI 2.0 beta [OTA downloads].

Downloads: (hotfix ZSLG)

• Exynos Galaxy S9+ One UI 2.0 | Download G965FXXU7ZSLC to ZSLG update zip
• Exynos Galaxy S9 One UI 2.0 | Download G960FXXU7ZSLC to ZSLG (coming soon…)

Downloads: (beta 4 ZSLC)

• Exynos Galaxy S9+ One UI 2.0 | Download G965FXXU7ZSL9 to ZSLC update zip
• Exynos Galaxy S9 One UI 2.0 | Download G960FXXU7ZSL9 to ZSLC (coming soon…)

Samsung also released the same for the Snapdragon variants of Galaxy S9 and Note 9 in the United States. See Snapdragon Galaxy S9 and Note 9 gets Android 10 beta.

Also, read the comments for some troubleshooting and help from our S10 tutorials – Download Android 10 beta for Exynos Galaxy S10 based on One UI 2.0.

You may also need to know how to restore Samsung Galaxy devices back to stock Android 9 Pie. Thanks to u/droidfah and marquelito or the screenshots.