
Samsung Galaxy J5
Every official firmware build for SM-J500M, newest first: one row per build with all regions (CSC) that received it.
Each firmware build has its own page at https://samfirm.shop/build/{PDA}, where {PDA} is the build number from the list above. Example: https://samfirm.shop/build/J500MUBU1BRL2T
· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
Box codes of SM-J500M for different colors and markets. Firmware is chosen by the model code SM-J500M and your region (CSC), not by the SKU.

SM-J500Y

SM-J510UN

SM-J600N

SM-J400M

SM-J700T1
You can find the firmware on the model: SM-J500M page.
Yes, all firmware files for SM-J500M are 100% official, original, and obtained directly from Samsung servers.
To flash SM-J500M, you need to download the appropriate firmware, put your device into Download Mode, and use the Odin tool to load the BL, AP, CP, and CSC files.
Downgrading is only possible if the bootloader version (binary bit) of the old firmware matches the current one. Always check the binary version before flashing SM-J500M.