Full Firmware For Device Samsung Galaxy S21 5G SM-G991U

Download firmware Galaxy S21 5G SM-G991U

All of the most recent firmware files for the Samsung Galaxy S21 5G SM-G991U can be found here.
All the firmware we provide are official from Samsung Cloud Server.
Full Firmware For Device Samsung Galaxy S21 5G SM-G991U

The problems can be fixed by installing the firmware

Samsung Galaxy S21 5G SM-G991U stock firmware/ROM(4files/5files).
1. Upgrade/Update Samsung galaxy android Version and security patch for all months Oct, Apr, Jul, Jun, Sep, Jan, Mar and Aug.
2. Removing the root.
3. Unbrick the device, Samsung logo and reboot continually.
4. Unlock the Samsung Password, Pin, Pattern, Fingerprint, and Face lock.
5. Wipe data, wipe cache and hard reset.
AP Version
G991USQU9FWKC v14
G991USQS9FWL1 v14
G991USQS9FWL2 v14
G991USQU9FWL6 v14
G991USQS9FXA1 v14
G991USQS9FXA2 v14
G991USQS9FXA3 v14
G991USQS9FXA4 v14
Price 10$ Order Now

Learn how to flash Samsung S21 5G SM-G991U:

  • Extract the Firmware G991U By 7z or winrar You should get 5 files (BL-AP-CP-CSC-Home CSC).
  • Download Odin tool and USB Drivers.
  • Pit file (This file requires experience to use it).
  • Install Driver on PC or Laptop.
  • Reboot Phone in Download Mode (press Volume Down + Volume Up and connect the USB cable).
  • Open OdinTool and wait until you get a blue sign in Odin tool.
  • Add the files to BL - AP - CP - CSC
  • Do NOT tick any extra boxes. The only options to be ticked are F.Reset Time and Auto-Reboot.
  • Click the start button, and wait for Odintool to say 'PASS' in a GREEN box. Once the flash is complete, your mobile will reboot, and you can disconnect from the PC.
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