Samsung Galaxy S7 G9300ZCU4CSK1 Firmware
Samsung Galaxy S7 G9300ZCU4CSK1 is an Android 8.0.0 (Oreo) firmware for China (CHC, CHM). It is the same firmware configured per region and carrier (CSC). Find your country below, verify the file and download for free. Compared with the previous build G9300ZCS4CSG3: security patch 2019-10-01 instead of 2019-07-01. A newer build for SM-G9308 is available: G9300ZCS5CTA1.
Bootloader binary 4. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.
All regional downloads
Pick your region (CSC) to download the matching firmware package.
No matching downloads
Device specifications
- Launched withAndroid 6.0
- Display diagonal12.9 cm (5.1")
- Display resolution2560 x 1440 pixels
- Display typeSAMOLED
- RAM4 GB
- RAM typeLPDDR4
- Rear camera resolution12 MP
- Rear camera typeSingle camera
- Battery capacity3000 mAh
- Weight152 g
Specifications of SM-G930F, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.
What's new in G9300ZCU4CSK1
- Other bug fixes
ㆍThe stability of S voice has been improved.
- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.
How to flash G9300ZCU4CSK1
- Install Samsung USB Drivers:Download Official Drivers
- Download Odin Flash Tool:
- G9300ZCU4CSK1 has bootloader binary 4. Your device must run binary 4 or lower: it is the 5th character from the end of your current build number.
- CSC: Use CSC for a clean install, to change the region (CSC code), to downgrade or to repair a device that does not boot.
- HOME_CSC: Use HOME_CSC to update the same model and region while keeping your data. Back up anyway: a failed update can still require a reset.
- The Download Mode key combo depends on the model: see all combos.
Frequently Asked Questions
Other builds and changelog for Samsung Galaxy S7
- Other bug fixes
ㆍThe stability of S voice has been improved.
- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.
Show 13 older builds
- Other bug fixes
ㆍFixes the issue that application icon display problem installed in the SD card.
- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.
- Added new feature
ㆍSamsung Reader application will be added.
- Improved performance
ㆍSohu news APP will be updated.
- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.
Samsung Experience 9.0 brings you Android Oreo, with exciting new features from Samsung and Google based on feedback from users like you.
We recommend that you back up your important data to keep it safe during the upgrade.
Some apps, including Samsung Pay, Samsung Internet, Memo, and Email, should be updated individually before you can update your OS.
- The user settings of easy mode may be removed on new OS, please reset them after OS upgrade...
- Other bug fixes
ㆍThe information provider of the weather widget has been changed, and the city that you saved after the upgrade disappears.
( Reset after upgrade is required. )
- Added new feature
ㆍThe Mobike function is added. ( It is possible to unlock Mobike bicycle with Samsung camera. )
- Improved performance
ㆍThe version of the Spam call function is updated. ( Spam Call Service SDK 6.0 )
- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.
- Improved performance
ㆍPerformance improvement by efficient memory management.
ㆍThe stability of the Bluetooth is improved.
- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.
- Peformence improvements
ㆍA speed was improved when installing the apps.
ㆍThe boot time of the device is improved.
ㆍThe WLAN version is updated.
ㆍGallary application is updated.
- Added new feature
ㆍAGIF Calling function is added.
- The application is updated from "S-Roaming" to "Samsung Data Store".
- Other bug fixes
ㆍFixed an issue that the Smart Manager terminates abnormally.
ㆍS-Health application and E-mail application possible deleted.
ㆍFixed an issue that the contents saved in the secure folder app disappears when restarted.
- Improved performance
ㆍInstallation of the application Usability is improved.
- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.
- Improved performance
ㆍImproved Wlan connection capability.
ㆍThe Handwritten input recognition rate is improved.
ㆍThe stability of the floating message is improved.
- Other bug fixes
ㆍSamsung Account will be improved to use Network in the background.
ㆍSamsung MILK Music, Online video App will be reset to factory settings.
- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.
※ Due to additional features and performance improvements, user memory will...
- Other bug fixes
ㆍWhen receiving a call, the problem that the part under the message indicating the position of the phone is not displayed is solved.
ㆍProblems that are only repeatedly loading when searching applications from the app store are solved.
ㆍSolved the camera operation error problem.
ㆍThe stability of the floating message is improved.
ㆍThe place error problem of the Toast pop up is solved.
- The latest Android security patch has been applied.
ㆍDevice security has been further enhance...
- Improved performance
ㆍApplication entry speed is improved.
ㆍEnhanced the RAM performance
ㆍThe Assisted GPS performance is improved.
- Other bug fixes
ㆍFixed an occasional error when using a transportation card with Samsung Pay.
- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.
- Other bug fixes
ㆍFixed an issue that forced shutdown when applying camera effects.
ㆍProblem that the camera can not be executed is resolved.
ㆍThe Stability of Samsung Pay Function has been improved.
ㆍFixes an issue where you can not download Galaxy Apps from Wlan.
ㆍFixed a problem that forced termination when entering the Wlan settings menu.
ㆍFixed issue where "Power Off Alram" function does not work.
ㆍResolves the problem of changing to default font size on reboot.
ㆍFixes an issue where photo...
- OS upgrade - Android 7.0 Nougat
- Provides new UX and various performance modes
- Improved usability of the Notification feature and Quick settings button
- Improved usability of the Multi window and setting menu
- Improved setting menu and AOD feature
- Efficient space for installation of downloaded apps, improved speed of system upgrade and app installation
- Galaxy Labs features have been removed.
- S Planner has been renamed "Calendar".
- Music has been renamed "Samsung MILK Music".
- Cloc...
- Samsung Cloud service is terminated after On January 20 day in 2017.
• Wish to download data stored in the cloud and move with backup.
- Improved performance
• The stability of the gallery app is improved.
• The stability of S Roaming app is improved.
- Other bug fixes
• Fixed the issue that Samsung input method editors is terminated
• The problem that wall paper gets crooked intermittently is solved.
• The problem that the optimization stationery appears after booting intermittently is...