Samsung Firmware SM-G991U ATT G991USQSGHYF2 G991UOYNGHYF2 G991USQSGHYF2 | EN
⏩ Download the Samsung firmware for the ✅️ Samsung Galaxy S21 5G ⭐ SM-G991U with product code ATT from United States. This firmware has version number PDA G991USQSGHYF2 and CSC G991UOYNGHYF2. The operating system of this firmware is Android Android , with build date 2025-06-26. Changelist 97336011.
| Device | Samsung Galaxy S21 5G |
|---|---|
| Model | SM-G991U |
| Region | |
| Multi CSC | OYN |
| PDA/AP Version/Build Number | G991USQSGHYF2 |
| CSC Version | G991UOYNGHYF2 |
| MODEM/CP Version | G991USQSGHYF2 |
| Android Version | Android(Android 15) |
| Changelist | 97336011 |
| Build Date | 2025-06-26 |
| Security Patch Level | - |
| File name | SM-G991U_5_20250617134201_b31y5tn3ns_fac.zip |
Number of downloads:2800 Reviews
File size:7.824 GiB
Download
1. Download software and drivers
- Download Samsung Firmware G991USQSGHYF2
- 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_G991USQSGHYF2_G991USQSGHYF2_MQB97336011_REV00_user_low_ship_MULTI_CERT.tar.md5
Device pda code1 file
AP_G991USQSGHYF2_G991USQSGHYF2_MQB97336011_REV00_user_low_ship_MULTI_CERT_meta_OS15.tar.md5
Device phone font file
CP_G991USQSGHYF2_CP30588358_MQB97336011_REV00_user_low_ship_MULTI_CERT.tar.md5
Device csc file
CSC_OYN_G991UOYNGHYF2_MQB97336011_REV00_user_low_ship_MULTI_CERT.tar.md5
Device csc home file
HOME_CSC_OYN_G991UOYNGHYF2_MQB97336011_REV00_user_low_ship_MULTI_CERT.tar.md5
Device user data file
USERDATA_SPR_G991USQSGHYF2_G991USQSGHYF2_MQB97336011_REV00_user_low_ship_MULTI_CERT.tar.md5
| PDA/AP Version | CSC Version | MODEM/CP Version | Os | Os Version | Changelist | Build Date | |
|---|---|---|---|---|---|---|---|
| G991USQSHHYI1 | G991UOYNHHYI1 | G991USQSHHYI1 | Android | 15 | 100755016 | 2025-09-25 | |
| G991USQSFHYE2 | G991UOYNFHYE2 | G991USQSFHYE2 | Android | 15 | 96542474 | 2025-06-09 | |
| G991USQUEHYDA | G991UOYNEHYDA | G991USQUEHYDA | Android | 15 | 95121960 | 2025-05-13 | |
| G991USQSEGYA5 | G991UOYNEGYA5 | G991USQSEGYA5 | Android | 14 | 91721357 | 2025-02-25 | |
| G991USQSEGXLB | G991UOYNEGXLB | G991USQSEGXLB | U | 14 | - | 2025-01-13 | |
| G991USQSEGXK3 | G991UOYNEGXK3 | G991USQSEGXK3 | U | 14 | - | 2024-12-13 | |
| G991USQSEGXJ4 | G991UOYNEGXJ4 | G991USQSEGXJ4 | U | 14 | - | 2024-11-14 | |
| G991USQSDGXJ2 | G991UOYNDGXJ2 | G991USQSDGXJ2 | U | 14 | - | 2024-10-16 | |
| G991USQSCGXH2 | G991UOYNCGXH2 | G991USQSCGXH2 | U | 14 | - | 2024-09-13 | |
| G991USQUCGXGA | G991UOYNCGXGA | G991USQUCGXGA | U | 14 | - | 2024-08-13 |
🤗 Where can I find the latest Samsung firmware for my region ATT?
The list of firmwares for the region is available at SM-G991U
🤗 Where can I find Samsung firmware on SM-G991U(ATT)?
You can find firmware on the page SM-G991U
🤗 For which device is this Samsung firmware G991USQSGHYF2?
This firmware for the model SM-G991U SM-G991U
🤗 How can I flash my Samsung device with this firmware G991UOYNGHYF2?
Instructions for the firmware can be found on the firmware page itself