How To Install Firmware On Galaxy S9+

First Step Download odin Tools v3.13.1 This Link
Download Galaxy S9+ Firmware Here

Galaxy S9+ Firmware And Flash Instruction

Firmware information:
G965FXXS1ARD1.zip
G965FXXU1ARC5.zip
G965FXXU1ARCC.zip
G965FXXU1ARD4.zip

File Size:2GB
Upload Date:Apr 25, 2018 | 12:42PM Last Update .

Extract the firmware file you just downloaded. You get 5 files List Bellow:

AP (System & Recovery)
BL (Bootloader)
CP (Modem / Radio)
CSC_OXM (OXM CSC file, will wipe your phone)
HOME_CSC_OXM (OXM CSC file, will NOT wipe your phone)

Note: Use CSC_OXM if you want to clean flash and HOME_CSC OXM if you want to keep your apps and data.

Reboot your phone in Download ( POWER + VOLUME DOWN + BIXBY )
connect your phone to the PC, with original USB cable you got with your phone. You will see detect your device and a blue box will show up with the COM port number on odin tools.
No need tick extra boxes.
Click the start button, wait for Odin to say ‘PASS’. Once the flash is complete

https://i1.wp.com/www.droid-developers.com/storage/2018/05/Galaxy-S9-Firmware-And-Flash-Instruction.jpg?fit=1024%2C576&ssl=1https://i1.wp.com/www.droid-developers.com/storage/2018/05/Galaxy-S9-Firmware-And-Flash-Instruction.jpg?resize=150%2C150&ssl=1Fahim MahmudForumSamsung Stock RomSamsung Stock RomFlash SamsungHow To Install Firmware On Galaxy S9+ First Step Download odin Tools v3.13.1 This Link Download Galaxy S9+ Firmware Here Firmware information: G965FXXS1ARD1.zip G965FXXU1ARC5.zip G965FXXU1ARCC.zip G965FXXU1ARD4.zip File Size:2GB Upload Date:Apr 25, 2018 | 12:42PM Last Update . Extract the firmware file you just downloaded. You get 5 files List Bellow: AP (System & Recovery) BL (Bootloader) CP (Modem / Radio) CSC_OXM (OXM...Android Help,Troubleshooting  & Stock Rom