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 Download Samsung SM-S921U1 /Galaxy S24 SM-S921U1 - ATT - S921U1UEU1AXB7

Download the firmware flash for Samsung SM-S921U1 /Galaxy S24 with the code is SM-S921U1. This firmware for the region with CSC code is ATT (ATT - 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 S921U1UEU1AXB7 and Android version is U(Android 14). This firmware size is 10.67 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 S921U1UEU1AXB7
  • CSC VERSION S921U1OYM1AXB7
  • ANDROID VERSION U(Android 14)
  • BIT (BINARY/U/SW REV.) 1
  • SIZE 10.67 GB  Full Files
  • MD5 dc8b65e41baf0da0a85cc460fbeddd8d
• Added a Vividness option
You can use this option to adjust the vividness of your screen.
• Camera
The image quality and sharpness optimization code has been applied.
• Stability and reliability
Device behavior has been improved.
• Security
The device is protected with improved security.
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Child files of S921U1UEU1AXB7 - If you want to download full firmware. Download one file ABOVE instead download all child files
Download Filename Download/Size MD5
AP_S921U1UEU1AXB7_S921USQU1AXB7_MQB77213500_REV00_user_low_ship_MULTI_CERT_meta_OS14.tar.md5.zip 4 dl
10.33 GB 		MD5
BL_S921U1UEU1AXB7_S921USQU1AXB7_MQB77213500_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 12 dl
96.56 MB 		MD5
CP_S921U1UEU1AXB7_CP25944205_MQB77213500_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 2 dl
71.3 MB 		MD5
CSC_OYM_S921U1OYM1AXB7_MQB77213500_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 0 dl
56.33 MB 		MD5
HOME_CSC_OYM_S921U1OYM1AXB7_MQB77213500_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 0 dl
56.32 MB 		MD5
 Recent posts
 How to flash Samsung SM-S921U1 /Galaxy S24 SM-S921U1 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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