Samsung Galaxy Fold F9000ZCU4CTK3 Firmware
Samsung Galaxy Fold F9000ZCU4CTK3 is an Android 10 firmware for China (CHC). 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 F9000ZHU4CTK3, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-F9000 is available: F9000ZHU7HZE1.
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.
Device specifications
- Launched withAndroid 9.0
- Display diagonal18.5 cm (7.3")
- Display resolution2152 x 1536 pixels
- Display typeDynamic AMOLED
- RAM12 GB
- Rear camera resolution16 MP
- Rear camera typeTriple camera
- Battery capacity4380 mAh
- Weight276 g
Specifications of SM-F900, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.
What's new in F9000ZCU4CTK3
• Samsung DeX
- Wireless DeX connection support.
. Wireless connection with TVs through WLAN Direct (compatible with Miracast).
* Quick panel - DeX
. Usage of Samsung Smart TVs released after 2019 is recommended.
- Screen Zoom and Font Size options are supported to allow customization in various display sizes.
• WLAN
- If quality information on nearby WLAN routers can be measured, this information will appear as Very Fast, Fast, Normal, or Slow.
* This feature can be turned on or off in "Network Quality Information Display" settings.
- When attempting to access a WLAN router with a password, a newly added feature now allows the user to request the password of the WLAN router from someone nearby who is saved in their contact list and has already connected to that router.
* The "Request Password" button will appear on the WLAN password input screen when you can request a password.
• Always On Display
- Bitmoji Stickers are supported on Always On Display. (Clock style)
• Samsung keyboard
- The search function of the "Manage Input Languages" screen in the Keyboard Settings page has been newly updated to make it easy to find keyboard input languages that the user wishes to add or delete.
• Camera
- The Pro Video feature has been enhanced.
• Messages
- A feature has been added that allows the user to call a person who is saved as a pre-configured SOS message contact.
- A feature has been added that allows the user to send SOS location-sharing messages every 30 minutes for 24 hours.
• Added Seach Widget.
• Other bug fixes
- The stability of Contacts application has been improved.
• The latest Android security patch has been applied.
- Device security has been further enhanced.
How to flash F9000ZCU4CTK3
- Install Samsung USB Drivers:Download Official Drivers
- Download Odin Flash Tool:
- F9000ZCU4CTK3 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 Fold
• Stability and reliability
Device behavior has been improved.
These changes may vary depending on the model, country, or network operator of the customer environment.
• Stability and reliability
Device behavior has been improved.
These changes may vary depending on the model, country, or network operator of the customer environment.
Show 15 older builds
• Network
- New network operator(CBN) is supported.
• The latest Android security patch has been applied.
- Device security has been further enhanced.
• Overall stability of your device has been improved.
• The latest Android security patch has been applied.
- Device security has been further enhanced.
• Overall stability of your device has been improved.
• The latest Android security patch has been applied.
- Device security has been further enhanced.
Switch between apps quickly
A taskbar now appears at the bottom of the main screen for quicker navigation between apps.
Quickly open apps in split screen or a pop-up window
Drag apps from the taskbar or Recents screen to open them however is most convenient for you. Drag to the top, bottom, left, or right edge of the screen to open in split screen. Drag to the center of the screen to open in a pop-up.
Open app pairs quickly
Pair apps that you often use toge...
Switch between apps quickly
A taskbar now appears at the bottom of the main screen for quicker navigation between apps.
Quickly open apps in split screen or a pop-up window
Drag apps from the taskbar or Recents screen to open them however is most convenient for you. Drag to the top, bottom, left, or right edge of the screen to open in split screen. Drag to the center of the screen to open in a pop-up.
Open app pairs quickly
Pair apps that you often use toge...