Samsung Firmware SM-G991U1 PCT G991U1UEU4AUI7 G991U1OWA4AUI7 G991U1UEU4AUI7 | EN

Download the Samsung firmware for the ✅ Samsung Galaxy S21 5G ⭐ SM-G991U1 with product code PCT from Puerto Rico. This firmware has version number PDA G991U1UEU4AUI7 and CSC G991U1OWA4AUI7. The operating system of this firmware is Android R , with build date 2021-10-18. Changelist 22265714.

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SM-G991U1 PCT G991U1UEU4AUI7 G991U1OWA4AUI7 G991U1UEU4AUI7
DeviceSamsung Galaxy S21 5G
ModelSM-G991U1
Region
PCT (Puerto Rico)
Multi CSCOMC, OWA
PDA/AP Version/Build NumberG991U1UEU4AUI7
CSC VersionG991U1OWA4AUI7
MODEM/CP VersionG991U1UEU4AUI7
Android VersionR(Android 11)
Changelist22265714
Build Date2021-10-18
Security Patch Level2021-09-01
File nameSM-G991U1_1_20211007140438_n0xd595tpr_fac.zip

Number of downloads:120 Reviews

File size:5.891 GiB

Download

1. Download software and drivers

- Download Samsung Firmware G991U1UEU4AUI7
- Your Samsung device drivers (Download from official Samsung site)
- Software Odin Tool:

Download

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_G991U1UEU4AUI7_CL22265714_QB43150938_REV00_user_low_ship_MULTI_CERT.tar.md5

Device pda code1 file

AP_G991U1UEU4AUI7_CL22265714_QB43150938_REV00_user_low_ship_MULTI_CERT_meta_OS11.tar.md5

Device phone font file

CP_G991U1UEU4AUI7_CP20256716_CL22265714_QB43150938_REV00_user_low_ship_MULTI_CERT.tar.md5

Device csc file

CSC_OMC_OWA_G991U1OWA4AUI7_CL22588936_QB43732014_REV00_user_low_ship_MULTI_CERT.tar.md5

Device csc home file

HOME_CSC_OMC_OWA_G991U1OWA4AUI7_CL22588936_QB43732014_REV00_user_low_ship_MULTI_CERT.tar.md5

• Overall stability of your device has been improved.
• The security of your device has been improved.

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

One UI 6.0 Upgrade

Quick panel

New button layout
The quick panel has a new layout that makes it easier to access the features you use most. Wi-Fi and Bluetooth now have their own dedicated buttons at the top of the screen, while visual features, like Dark mode and Eye comfort shield have been moved to the bottom. Other quick settings buttons appear in a customizable area in the middle.

Instantly access the full quick panel
By default, a comp...

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

• The security of your device has been improved.

• Stability and reliability
Device behavior has been improved.
• Security
The device is protected with improved security.

• The security of your device has been improved.

• Overall stability of functions improved.
• The security of your device has been improved.

• The security of your device has been improved.

One UI 5.1 Update

One UI 5.1 takes your phone to the next level with new Gallery features as well as productivity and personalization enhancements.


Camera and Gallery

Quickly change the color tone for selfies
It's easier to change the color tone of your selfies using the Effects button at the top of the screen.

Discover Expert RAW
Expert RAW lets you take high-quality shots without processing or compression, perfect for those who...

• The security of your device has been improved.

• The security of your device has been improved.

· The security of your device has been improved.

• The security of your device has been improved.

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

• Overall stability of your device has been improved.
• The security of your device has been improved.

Samsung firmware list
PDA/AP VersionCSC VersionMODEM/CP VersionOsOs VersionChangelistBuild Date

SM-G991U1PCTG991U1UESAFXB3

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
G991U1OWAAFXB3G991U1UESAFXB3U14-2024-02-28

SM-G991U1PCTG991U1UEU9FWL3

One UI 6.0 Upgrade

Quick panel

New button layout
The quick panel has a new layout that makes it easier to access the features you use most. Wi-Fi and Bluetooth now have their own dedicated buttons at the top of the screen, while visual features, like Dark mode and Eye comfort shield have been moved to the bottom. Other quick settings buttons appear in a customizable area in the middle.

Instantly access the full quick panel
By default, a compact quick panel with notifications appears when you swipe down from the top of the screen. Swiping down again hides notifications and shows the expanded quick panel. If you turn on Quick settings instant access, you can view the expanded quick panel by swiping just once from the right side of the top of the screen. Swiping down from the left side shows notifications.

Quickly access brightness control
The brightness control bar now appears by default in the compact quick panel wh...
G991U1OWA9FWL3G991U1UEU9FWL3U14-2024-02-19

SM-G991U1PCTG991U1UES9EWK2

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
G991U1OWA9EWI2G991U1UES9EWK1T13-2023-12-19
G991U1UES9EWI3 G991U1OWA9EWI2G991U1UES9EWI3T13-2023-10-18

SM-G991U1PCTG991U1UEU9EWI2

• Stability and reliability
Device behavior has been improved.
• Security
The device is protected with improved security.
G991U1OWA9EWI2G991U1UEU9EWI2T13-2023-10-09
G991U1UES8EWH2 G991U1OWA8EWF6G991U1UEU8EWF6T13-2023-08-22

SM-G991U1PCTG991U1UEU8EWF6

• Overall stability of functions improved.
• The security of your device has been improved.
G991U1OWA8EWF6G991U1UEU8EWF6T13-2023-07-27
G991U1UES7EWE3 G991U1OWA7EWE3G991U1UES7EWE2T13-2023-06-17

SM-G991U1PCTG991U1UEU6EWD4

One UI 5.1 Update

One UI 5.1 takes your phone to the next level with new Gallery features as well as productivity and personalization enhancements.


Camera and Gallery

Quickly change the color tone for selfies
It's easier to change the color tone of your selfies using the Effects button at the top of the screen.

Discover Expert RAW
Expert RAW lets you take high-quality shots without processing or compression, perfect for those who want to have full control and edit photos later. Expert RAW is now easier to access from the More menu in Camera.

More powerful search
You can now search your Gallery for more than one person or subject at the same time. You can even search for people without tagging their names just by tapping their faces.

Enhanced image remastering
Remastering does more to make your pictures look great by removing shadows and reflections. You can also remaster GIFs for better...
G991U1OWA6EWD4G991U1UEU6EWD4T13-2023-05-20
G991U1UES5DWB2 G991U1OWA5DVL2G991U1UES5DWB2T13-2023-02-15

🤗 Where can I find the latest Samsung firmware for my region PCT?

The list of firmwares for the region is available at SM-G991U1

🤗 Where can I find Samsung firmware on SM-G991U1(PCT)?

You can find firmware on the page SM-G991U1

🤗 For which device is this Samsung firmware G991U1UEU4AUI7?

This firmware for the model SM-G991U1 SM-G991U1

🤗 How can I flash my Samsung device with this firmware G991U1OWA4AUI7?

Instructions for the firmware can be found on the firmware page itself

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