Samsung Firmware SM-G991U USC G991USQS4AUIN G991UOYN4AUIN G991USQS4AUIN | EN
Download the Samsung firmware for the ✅ Samsung Galaxy S21 5G ⭐ SM-G991U with product code USC from United States. This firmware has version number PDA G991USQS4AUIN and CSC G991UOYN4AUIN. The operating system of this firmware is Android R , with build date 2021-10-19. Changelist 22265714.
| Device | Samsung Galaxy S21 5G |
|---|---|
| Model | SM-G991U |
| Region | |
| Multi CSC | OMC, OYN |
| PDA/AP Version/Build Number | G991USQS4AUIN |
| CSC Version | G991UOYN4AUIN |
| MODEM/CP Version | G991USQS4AUIN |
| Android Version | R(Android 11) |
| Changelist | 22265714 |
| Build Date | 2021-10-12 |
| Security Patch Level | 2021-10-01 |
| File name | SM-G991U_1_20210930220535_qfkl2ildzp_fac.zip |
Number of downloads:4590 Reviews
File size:6.42 GiB
Download
1. Download software and drivers
- Download Samsung Firmware G991USQS4AUIN
- 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_G991USQS4AUIN_CL22265714_QB44060117_REV00_user_low_ship_MULTI_CERT.tar.md5
Device pda code1 file
AP_G991USQS4AUIN_CL22265714_QB44060117_REV00_user_low_ship_MULTI_CERT_meta_OS11.tar.md5
Device phone font file
CP_G991USQS4AUIN_CP20469502_CL22265714_QB44060117_REV00_user_low_ship_MULTI_CERT.tar.md5
Device csc file
CSC_OMC_OYN_G991UOYN4AUIN_CL22265714_QB44060117_REV00_user_low_ship_MULTI_CERT.tar.md5
Device csc home file
HOME_CSC_OMC_OYN_G991UOYN4AUIN_CL22265714_QB44060117_REV00_user_low_ship_MULTI_CERT.tar.md5
Device user data file
USERDATA_USC_G991USQS4AUIN_CL22265714_QB44060117_REV00_user_low_ship_MULTI_CERT.tar.md5
• The security of your device has been improved.
• The security of your device has been improved.
• Overall device performance has been improved.
• The security of your device has been improved.
• Enhanced Quick Share
- Improve file sharing between Galaxy devices using Quick Share.
• The security of your device has been improved.
• Overall device performance has been improved.
• The security of your device has been improved.
• Overall device performance has been improved.
• The security of your device has been improved.
• Overall device performance has been improved.
• The security of your device has been improved.
• Wi-Fi connectivity and stability have been improved.
• The performance of Fingerprint recognition has been improved.
• Overall stability of functions improved.
• The security of your device has been improved.
| PDA/AP Version | CSC Version | MODEM/CP Version | Os | Os Version | Changelist | Build Date | |
|---|---|---|---|---|---|---|---|
| G991USQSAFXD1 | G991UOYNAFXD1 | G991USQSAFXD1 | U | 14 | - | 2024-04-22 | |
| G991USQSAFXBC | G991UOYNAFXBC | G991USQSAFXBC | U | 14 | - | 2024-03-21 | |
| G991USQSAFXAE | G991UOYNAFXAE | G991USQSAFXAE | U | 14 | - | 2024-02-22 | |
| G991USQS9FXA2 | G991UOYN9FXA2 | G991USQS9FXA2 | U | 14 | - | 2024-01-25 | |
| G991USQS9FWL1 | G991UOYN9FWL1 | G991USQS9FWL1 | U | 14 | - | 2024-01-02 | |
| G991USQU9FWK5 | G991UOYN9FWK5 | G991USQU9FWK5 | U | 14 | - | 2023-12-18 | |
| G991USQS9EWK1 | G991UOYN9EWK1 | G991USQS9EWK1 | T | 13 | - | 2023-11-17 | |
| G991USQS9EWI2 | G991UOYN9EWI2 | G991USQS9EWI2 | T | 13 | - | 2023-10-10 | |
| G991USQS9EWI1 | G991UOYN9EWI1 | G991USQS9EWI1 | T | 13 | - | 2023-09-27 | |
| G991USQU8EWH6 | G991UOYN8EWH6 | G991USQU8EWH6 | T | 13 | - | 2023-09-12 |
🤗 Where can I find the latest Samsung firmware for my region USC?
The list of firmwares for the region is available at SM-G991U
🤗 Where can I find Samsung firmware on SM-G991U(USC)?
You can find firmware on the page SM-G991U
🤗 For which device is this Samsung firmware G991USQS4AUIN?
This firmware for the model SM-G991U SM-G991U
🤗 How can I flash my Samsung device with this firmware G991UOYN4AUIN?
Instructions for the firmware can be found on the firmware page itself