Samsung Firmware SM-G991U SPR G991USQSHHYI1 G991UOYNHHYI1 G991USQSHHYI1 | EN
⏩ Download the Samsung firmware for the ✅️ Samsung Galaxy S21 5G ⭐ SM-G991U with product code SPR from United States. This firmware has version number PDA G991USQSHHYI1 and CSC G991UOYNHHYI1. The operating system of this firmware is Android Android , with build date 2025-09-25. Changelist 100755016.
| Device | Samsung Galaxy S21 5G |
|---|---|
| Model | SM-G991U |
| Region | |
| Multi CSC | OYN |
| PDA/AP Version/Build Number | G991USQSHHYI1 |
| CSC Version | G991UOYNHHYI1 |
| MODEM/CP Version | G991USQSHHYI1 |
| Android Version | Android(Android 15) |
| Changelist | 100755016 |
| Build Date | 2025-09-25 |
| Security Patch Level | - |
| File name | SM-G991U_5_20250912201901_2x0vqtdl9u_fac.zip |
Number of downloads:4175 Reviews
File size:7.823 GiB
Download
1. Download software and drivers
- Download Samsung Firmware G991USQSHHYI1
- 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_G991USQSHHYI1_G991USQSHHYI1_MQB100755016_REV00_user_low_ship_MULTI_CERT.tar.md5
Device pda code1 file
AP_G991USQSHHYI1_G991USQSHHYI1_MQB100755016_REV00_user_low_ship_MULTI_CERT_meta_OS15.tar.md5
Device phone font file
CP_G991USQSHHYI1_CP31434506_MQB100755016_REV00_user_low_ship_MULTI_CERT.tar.md5
Device csc file
CSC_OYN_G991UOYNHHYI1_MQB100755016_REV00_user_low_ship_MULTI_CERT.tar.md5
Device csc home file
HOME_CSC_OYN_G991UOYNHHYI1_MQB100755016_REV00_user_low_ship_MULTI_CERT.tar.md5
Device user data file
USERDATA_SPR_G991USQSHHYI1_G991USQSHHYI1_MQB100755016_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.
Bold new look
Visual enhancements
Enjoy a more sophisticated and unique look. One UI 7 introduces a stunning redesign to key components including buttons, menus, notifications and control bars, providing a more consistent visual experience with curves and circles. Beautiful new colors, soft animations, and an innovative blur effect that's unique to One UI make information hierarchy clearer and help you focus on important infor...
Device behavior has been improved.
• Security
The device is protected with improved security.
Circle to Search
Instantly search for anything on your screen
Circle to Search with Google lets you easily learn more about anything shown on your screen without switching apps. Just touch and hold the Home button or navigation handle, then circle anything on the screen to start a Google search.
Create epic images
Effortlessly enhance your photos
Get special AI recommendations for enhancing your photos and vi...
| PDA/AP Version | CSC Version | MODEM/CP Version | Os | Os Version | Changelist | Build Date | |
|---|---|---|---|---|---|---|---|
| G991USQSGHYF2 | G991UOYNGHYF2 | G991USQSGHYF2 | Android | 15 | 97336011 | 2025-06-24 | |
| G991USQSFHYE2 | G991UOYNFHYE2 | G991USQSFHYE2 | Android | 15 | 96542474 | 2025-06-03 | |
| G991USQUEHYDA | G991UOYNEHYDA | G991USQUEHYDA | Android | 15 | 95121960 | 2025-05-02 | |
| G991USQSEGYA5 | G991UOYNEGYA5 | G991USQSEGYA5 | Android | 14 | 91721357 | 2025-02-25 | |
| G991USQSEGXLB | G991UOYNEGXLB | G991USQSEGXLB | U | 14 | - | 2025-01-16 | |
| G991USQSEGXK3 | G991UOYNEGXK3 | G991USQSEGXK3 | U | 14 | - | 2024-12-12 | |
| G991USQSEGXJ4 | G991UOYNEGXJ4 | G991USQSEGXJ4 | U | 14 | - | 2024-11-13 | |
| G991USQSDGXJ2 | G991UOYNDGXJ2 | G991USQSDGXJ2 | U | 14 | - | 2024-10-16 | |
| G991USQSCGXH2 | G991UOYNCGXH2 | G991USQSCGXH2 | U | 14 | - | 2024-09-11 | |
| G991USQUCGXGA | G991UOYNCGXGA | G991USQUCGXGA | U | 14 | - | 2024-08-20 |
🤗 Where can I find the latest Samsung firmware for my region SPR?
The list of firmwares for the region is available at SM-G991U
🤗 Where can I find Samsung firmware on SM-G991U(SPR)?
You can find firmware on the page SM-G991U
🤗 For which device is this Samsung firmware G991USQSHHYI1?
This firmware for the model SM-G991U SM-G991U
🤗 How can I flash my Samsung device with this firmware G991UOYNHHYI1?
Instructions for the firmware can be found on the firmware page itself