Samsung Firmware SM-S921U ATT S921USQS4AXL2 S921UOYN4AXL2 S921USQS4AXL2 | EN
⏩ Download the Samsung firmware for the ✅️ Galaxy S24 ⭐ SM-S921U with product code ATT from United States. This firmware has version number PDA S921USQS4AXL2 and CSC S921UOYN4AXL2. The operating system of this firmware is Android U , with build date 2025-01-07. Changelist .
| Device | Galaxy S24 |
|---|---|
| Model | SM-S921U |
| Region | |
| Multi CSC | OYN |
| PDA/AP Version/Build Number | S921USQS4AXL2 |
| CSC Version | S921UOYN4AXL2 |
| MODEM/CP Version | S921USQS4AXL2 |
| Android Version | U(Android 14) |
| Changelist | - |
| Build Date | 2025-01-08 |
| Security Patch Level | 2025-01-01 |
| File name | SM-S921U_1_20241226134611_79cvnrimzd_fac.zip |
Number of downloads:3865 Reviews
File size:11.068 GiB
Download
1. Download software and drivers
- Download Samsung Firmware S921USQS4AXL2
- Your Samsung device drivers (Download from official Samsung site)
- Software Odin Tool:
2. Flashing firmware step by step:
- Download file and extract zip archive containing your desired firmware.
- Open software Odin Tool.
- Boot your Samsung device in the "Download Mode":
-
- Press Volume Down key, Power and Home buttons at same time for 5-8 seconds until download mode is active.
- Connect your Samsung device to PC via the USB cable while in download mode.
- Next, check the "Auto Reboot" and "F. Reset Time" options in software Odin Tool.
- Hit the AP/PDA button then browse and select a tar.md5 file from the extracted firmware folder.
- Finally press the start button to begin flashing process the firmware update on your Samsung device.
3. Watch detailed video
Device boot file
BL_S921USQS4AXL2_S921USQS4AXL2_MQB90310408_REV00_user_low_ship_MULTI_CERT.tar.md5
Device pda code1 file
AP_S921USQS4AXL2_S921USQS4AXL2_MQB90310408_REV00_user_low_ship_MULTI_CERT_meta_OS14.tar.md5
Device phone font file
CP_S921USQS4AXL2_CP28648491_MQB90310408_REV00_user_low_ship_MULTI_CERT.tar.md5
Device csc file
CSC_OYN_S921UOYN4AXL2_MQB90310408_REV00_user_low_ship_MULTI_CERT.tar.md5
Device csc home file
HOME_CSC_OYN_S921UOYN4AXL2_MQB90310408_REV00_user_low_ship_MULTI_CERT.tar.md5
Device user data file
USERDATA_ATT_S921USQS4AXL2_S921USQS4AXL2_MQB90310408_REV00_user_low_ship_MULTI_CERT.tar.md5
The device is protected with improved security.
These changes may vary depending on the model, country, or network operator of the customer environment.
The device is protected with improved security.
These changes may vary depending on the model, country, or network operator of the customer environment.
The device is protected with improved security.
The device is protected with improved security.
The device is protected with improved security.
The device is protected with improved security.
The device is protected with improved security.
The device is protected with improved security.
The device is protected with improved security.
Device behavior has been improved.
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.
The device is protected with improved security.
The device is protected with improved security.
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The device is protected with improved security.
| PDA/AP Version | CSC Version | MODEM/CP Version | Os | Os Version | Changelist | Build Date | |
|---|---|---|---|---|---|---|---|
| S921USQS4BYF5 | S921UOYN4BYF5 | S921USQS4BYF5 | Android | 15 | 97813968 | 2025-07-17 | |
| S921USQS4BYF2 | S921UOYN4BYF2 | S921USQS4BYF2 | Android | 15 | 97196053 | 2025-06-23 | |
| S921USQS4BYE4 | S921UOYN4BYE4 | S921USQS4BYE4 | Android | 15 | 96145400 | 2025-05-20 | |
| S921USQU4BYD9 | S921UOYN4BYD9 | S921USQU4BYD9 | Android | 15 | 95035801 | 2025-04-29 | |
| S921USQS4AYB3 | S921UOYN4AYB3 | S921USQS4AYB3 | Android | 14 | 92862855 | 2025-03-13 | |
| S921USQS4AYA1 | S921UOYN4AYA1 | S921USQS4AYA1 | Android | 14 | 91479041 | 2025-02-13 | |
| S921USQS4AXL4 | S921UOYN4AXL4 | S921USQS4AXL4 | U | 14 | - | 2025-01-22 | |
| S921USQS4AXKD | S921UOYN4AXKD | S921USQS4AXKD | U | 14 | - | 2024-12-11 | |
| S921USQU4AXK4 | S921UOYN4AXK4 | S921USQU4AXK4 | U | 14 | - | 2024-11-26 | |
| S921USQS4AXJA | S921UOYN4AXJA | S921USQS4AXJA | U | 14 | - | 2024-11-04 |
🤗 Where can I find the latest Samsung firmware for my region ATT?
The list of firmwares for the region is available at SM-S921U
🤗 Where can I find Samsung firmware on SM-S921U(ATT)?
You can find firmware on the page SM-S921U
🤗 For which device is this Samsung firmware S921USQS4AXL2?
This firmware for the model SM-S921U SM-S921U
🤗 How can I flash my Samsung device with this firmware S921UOYN4AXL2?
Instructions for the firmware can be found on the firmware page itself