Samsung Firmware SM-G991B XSA G991BXXU4BULF G991BOXM4BULF G991BXXU4BULG | EN

Download the Samsung firmware for the ✅ Samsung Galaxy S21 5G SM-G991B with product code XSA from Australia. This firmware has version number PDA G991BXXU4BULF and CSC G991BOXM4BULF. The operating system of this firmware is Android S , with build date 2022-02-16. Changelist 23365054.

Number of downloads:1180 Reviews

File size:7.137 GiB

Download

1. Download software and drivers

- Download Samsung Firmware G991BXXU4BULF
- 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

  • Samsung Galaxy S21 5G SM-G991B
  • Display diagonal: 15.8 cm (6.2")
  • Display resolution: 2400 x 1080 pixels
  • Display type: Dynamic AMOLED 2X
  • Processor frequency: 2.9 GHz
  • RAM capacity: 8 GB
  • RAM type: LPDDR5
  • Internal storage capacity: 256 GB
  • Rear camera resolution (numeric): 12 MP
  • Rear camera type: Triple camera
  • SIM card capability: Dual SIM
  • Operating system installed: Android 11
  • Battery capacity: 4000 mAh
  • Product colour: Grey
  • Weight: 171 g

Device boot file

BL_G991BXXU4BULF_G991BXXU4BULF_SCL23365054_VCL23364085_MCL23373251_SQB47608375_VQB47608374_MQB47608349_REV01_user_low_ship_MULTI_CERT.tar.md5


Device pda code1 file

AP_G991BXXU4BULF_G991BXXU4BULF_SCL23365054_VCL23364085_MCL23373251_SQB47608375_VQB47608374_MQB47608349_REV01_user_low_ship_MULTI_CERT_meta_OS12.tar.md5


Device phone font file

CP_G991BXXU4BULG_CP21437896_SCL23365054_VCL23364085_MCL23373251_SQB47608375_VQB47608374_MQB47798138_REV01_user_low_ship_MULTI_CERT.tar.md5


Device csc file

CSC_OXM_G991BOXM4BULF_SCL23365054_VCL23364085_MCL23373251_SQB47608375_VQB47608374_MQB47608349_REV01_user_low_ship_MULTI_CERT.tar.md5


Device csc home file

HOME_CSC_OXM_G991BOXM4BULF_SCL23365054_VCL23364085_MCL23373251_SQB47608375_VQB47608374_MQB47608349_REV01_user_low_ship_MULTI_CERT.tar.md5


• Overall stability of functions 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.

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...

• The security of your device has been improved.

• The security of your device has been improved.

• 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.

• The security of your device has been improved.

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

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

• The Camera and Gallery functions have been improved.
• Security
The device is protected with improved security.

• 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.

More powerful search
You can now search your Gallery for more than one person or subject at the same time. You can even searc...

Samsung firmware list
PDA/AP VersionCSC VersionMODEM/CP VersionOsOs VersionChangelistBuild Date
G991BXXS9FXBFG991BOXM9FXBFG991BXXS9FXBDU14-2024-03-25
G991BXXS9FXAI G991BOXM9FXAIG991BXXU9FWK2U14-2024-02-20
G991BXXS9FXA3 G991BOXM9FXA3G991BXXU9FWK2U14-2024-01-19
G991BXXS9FWL4 G991BOXM9FWK3G991BXXU9FWK2U14-2023-12-27

SM-G991BXSAG991BXXU9FWK3

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...
G991BOXM9FWK3G991BXXU9FWK2U14-2023-12-22
G991BXXS9EWJO G991BOXM9EWJOG991BXXS9EWJOT13-2023-11-08
G991BXXS9EWIA G991BOXM9EWH5G991BXXU9EWH5T13-2023-10-16
G991BXXS9EWI1 G991BOXM9EWH5G991BXXU9EWH5T13-2023-09-22

SM-G991BXSAG991BXXU9EWH5

• Stability and reliability
Device behavior has been improved.
• Security
The device is protected with improved security.
G991BOXM9EWH5G991BXXU9EWH5T13-2023-09-13
G991BXXS9EWH1 G991BOXM9EWH1G991BXXS9EWG9T13-2023-08-15

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

The list of firmwares for the region is available at SM-G991B

🤗 Where can I find Samsung firmware on SM-G991B(XSA)?

You can find firmware on the page SM-G991B

🤗 For which device is this Samsung firmware G991BXXU4BULF?

This firmware for the model SM-G991B SM-G991B

🤗 How can I flash my Samsung device with this firmware G991BOXM4BULF?

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

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