Official firmware #305839 for SM-G996B - SAMSUNGGalaxy S21 Plus

Download the latest firmware update for the Samsung Galaxy S21 Plus, but don’t forget to check whether the model number of your smartphone corresponds to the indicated one SM-G996B. The firmware code is CGU from GUATEMALA. The product comes with PDA version G996BXXU4CVC4, CSC version G996BOWO4CVB9, MODEM version G996BXXU4CVC2. The operating system version of the given firmware is Android S 12. Full tutorial how to flash stock firmware on Samsung devices here

File name SM-G996B_2_20220319020450_4zlkrx446f_fac
Firmware type 4 files
File size 6.88 GiB
Model Samsung SM-G996B
Operating system Android S 12
PDA/AP Version G996BXXU4CVC4
CSC Version G996BOWO4CVB9
MODEM/CP Version G996BXXU4CVC2
Region
CGU
Country
Guatemala
Description Tigo
Hash 38aa697d13945713f47fb6345f0ba51

2.Press to download

Instructions

Download to your PC: Odin 3 latest version.
Next extract the firmware file.
You should get 1 (if 1 file, choose it here) or 5 (if 5 file, choose it here) file:
- AP: "System & Recovery"
- CP: "Modem & Radio"
- CSC_***: "Country & Region & Operator"
- HOME_CSC_***: "Country & Region & Operator"
Add all files to Odin 3.
If you want to do a clean flash, use CSC_*** either use HOME_CSC_*** to keep your data and apps.
Now turn off your phone and enter the Download mode. How to do all methods:
- Press and hold the Power key , the Volume UP button and the Bixby key.
- Press and hold the Volume Up and Down keys and then connect a USB cable.
- Press and hold the Power key ,the Volume down button and the Home key.
- Connect a USB cable, then press and hold the Bixby button and the Volume down key.
- Press and hold the Power key and the Volume UP button.
Then connect your device to PC, Odin should detect your phone and COM port number will appear on the screen.
Please specify only the F.Reset time and Auto-Reboot.
Finally press the Start key. Your phone will now restart and disconnect from the PC.

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