On this web page, you will see that the official hyperlink to Download Samsung SM – G900H Stock Firmware ROM (flash file) in your Computer. Firmware is available in a zipper bundle, which comprises Flash File, Flash Tool, USB Driver, and How-to Flash Manual.
Samsung SM – G900H Stock Firmware (flash file)
The Flash File will enable you to to Upgrade, Downgrade, or re-install the Stock Firmware (OS) in your Mobile Device. The Flash File (ROM) additionally lets you restore the Mobile machine, whether it is dealing with any Software Issue, Bootloop Issue, IMEI Issue, or Dead Issue.
File Name: G900HXXU1ANG3_G900HODD1ANG1_INU.zip
File Size: 1 GB
Android Version: 4.4.2
Flash Tool: Odin Downloader
How to Flash (set up): Follow Tutorial