On this web page, one can find the official hyperlink to Download Samsung SM – A300H 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 – A300H Stock Firmware (flash file)
The Flash File will enable you to Upgrade, Downgrade, or re-install the Stock Firmware (OS) in your Mobile Device. The Flash File (ROM) additionally lets you restore the Mobile gadget, whether it is going through any Software Issue, Bootloop Issue, IMEI Issue, or Dead Issue.
File Name: A300HXXU1AOC5_A300HODD1AOC1_INS.zip
Country: India (INS)
File Size: 584 MB
Android Version: 4.4.4
Flash Tool: Odin Downloader
How to Flash (set up): Follow Tutorial