Samsung Galaxy M30s Stock Firmware Android v9.0 (Pie)

Stock Rom Download: Link
Why Need Stock Firmware?
- Downgrade your Samsung galaxy, if you don’t like the new update.
- Stock ROM will Upgrade your phone.
- Flashing Stock will fix boot loop issues.
- Install firmware will completely Un-root .your Galaxy device.
- Flashing Stock ROM will help to Revert back to Original Firmware or Factory state from previous custom Rom.
Pre-requirements:
- Do not use the tutorial for other different models.
- USB drivers will allow your PC to detect the phone.
- If your phone boot to normal mode properly, better to Enable OEM Unlocking from developer options. if not you can skip this step.
- Flash process can be applied over rooted devices, but you will lose your root privileged after using Odin.
- Any custom Recovery you might have installed is going to be replaced by a stock recovery image.
- you can flash the new official firmware update over custom ROMs, too, but you will have to Factory Reset the device after the update is done.
- GSM-FLASH Team is not responsible for any damage may happen to your device.