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 Download Samsung Galaxy S24 SM-S921U - AIO - S921USQS4AXJA

Download the firmware flash for Samsung Galaxy S24 with the code is SM-S921U. This firmware for the region with CSC code is AIO (AIO - 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 S921USQS4AXJA and Android version is U(Android 14). This firmware size is 11.05 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 S921USQS4AXJA
  • CSC VERSION S921UOYN4AXJA
  • ANDROID VERSION U(Android 14)
  • BIT (BINARY/U/SW REV.) 4
  • SIZE 11.05 GB  Full Files
  • MD5 97ebb8d1aa292fa26b41d0af4fdcae66
  • CSC
    AIO - United States
  • BUILD DATE 20241025212401
  • ADD DATE 2024-11-05 03:24:41
  • SECURITY PATCH LEVEL 2024-11-01
  • DOWNLOADED 1
  • Remove FRP
• Auto Blocker
After the update, when “Auto Blocker” is on with “Maximum restrictions”, USB devices will not be allowed to connect to this device except charging.
• Security
The device is protected with improved security.
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Child files of S921USQS4AXJA - If you want to download full firmware. Download one file ABOVE instead download all child files
Download Filename Download/Size MD5
AP_S921USQS4AXJA_S921USQS4AXJA_MQB87632241_REV00_user_low_ship_MULTI_CERT_meta_OS14.tar.md5.zip 11 dl
7.58 GB 		MD5
BL_S921USQS4AXJA_S921USQS4AXJA_MQB87632241_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 2 dl
95.6 MB 		MD5
CP_S921USQS4AXJA_CP27960552_MQB87632241_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 4 dl
71.44 MB 		MD5
CSC_OYN_S921UOYN4AXJA_MQB87632241_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 3 dl
89.37 MB 		MD5
HOME_CSC_OYN_S921UOYN4AXJA_MQB87632241_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 8 dl
89.36 MB 		MD5
USERDATA_AIO_S921USQS4AXJA_S921USQS4AXJA_MQB87632241_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 0 dl
3.06 GB 		MD5
 Recent posts
 How to flash Samsung Galaxy S24 SM-S921U 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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