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 Download Samsung Galaxy Z Flip4 SM-F721U - CHA - F721USQS9IZD1

Download the firmware flash for Samsung Galaxy Z Flip4 with the code is SM-F721U. This firmware for the region with CSC code is CHA (CHA - United States). Please make sure the code is correct. You can check model code in Setting - About, in Download mode or you can find it by flipping your phone or among the things you found in the box. This product PDA version is F721USQS9IZD1 and Android version is B(Android 16). This firmware size is 9.13 GB.

This firmware is official from Samsung Cloud Server. Of course, we recommend you are using official Samsung tool like Samsung Smart Switch or Samsung Kies. Samfw.com will not responsible for any damage caused by using the files on this website

  • AP VERSION F721USQS9IZD1
  • CSC VERSION F721UOYN9IZD1
  • ANDROID VERSION B(Android 16)
  • BIT (BINARY/U/SW REV.) 9
  • SIZE 9.13 GB  Full Files
  • MD5 5b50a897b3e7d61aabce6ef9276c83e3
  • CSC
    CHA - United States
  • BUILD DATE 20260402195451
  • ADD DATE 2026-04-29 01:58:33
  • SECURITY PATCH LEVEL 2026-04-05
  • DOWNLOADED 3
  • Remove FRP
• Security
The device is protected with improved security.

These changes may vary depending on the model, country, or network operator of the customer environment.
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Child files of F721USQS9IZD1 - If you want to download full firmware. Download one file ABOVE instead download all child files
Download Filename Download/Size MD5
AP_F721USQS9IZD1_F721USQS9IZD1_MQB108118483_REV00_user_low_ship_MULTI_CERT_meta_OS16.tar.md5.zip 3 dl
7.82 GB 		MD5
BL_F721USQS9IZD1_F721USQS9IZD1_MQB108118483_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 3 dl
83.27 MB 		MD5
CP_F721USQS9IZD1_CP33572585_MQB108118483_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 1 dl
60.98 MB 		MD5
CSC_OYN_F721UOYN9IZD1_MQB108118483_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 1 dl
125.44 MB 		MD5
HOME_CSC_OYN_F721UOYN9IZD1_MQB108118483_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 1 dl
125.93 MB 		MD5
USERDATA_CHA_F721USQS9IZD1_F721USQS9IZD1_MQB108118483_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 0 dl
870.17 MB 		MD5
 Recent posts
 How to flash Samsung Galaxy Z Flip4 SM-F721U firmware

1. Extract (unzip) the Samsung firmware file. Recommended using WinRAR or 7-Zip

2. Download Odin Tool 3.13.1

3. Extract Odin ZIP file

4. Open Odin execute file

5. Reboot Samsung phone in Download Mode (hold Home + Power + Volume Down buttons / hold Volume Down + Bixby buttons then plug-in cable)

6. Connect you Samsung phone and wait until you get a blue sign in Odin

7. Add the 1 file Samsung firmware to AP/PDA or 4 files Samsung firmware (AP/BL/CP/CSC) to it's slots

8. Make sure re-partition is NOT ticked

9. Click the START button, sit back and wait few minutes

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