
Samsung Galaxy J7 Prime
The latest firmware for Samsung Galaxy J7 Prime (SM-G610M) is G610MUBS8CTH4 with Android 7.0, released on August 19, 2020 for 37 regions (CSC). Every official firmware build for SM-G610M, 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/G610MUBS8CTH4
SM-G610M started on Android 6 and has received 1 major Android upgrade; it now runs Android 7.0. The newest build, G610MUBS8CTH4, was released on August 19, 2020. No new build has appeared for 75 months, so regular updates for this model have most likely ended.
Specifications of SM-G610, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.
· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

SM-G610S

SM-G611S

SM-G615FU

SM-G6200

SM-G715A
The newest firmware for SM-G610M runs Android 7.0: build G610MUBS8CTH4, released on August 19, 2020.
The latest build for SM-G610M, G610MUBS8CTH4, was released on August 19, 2020 (6 years ago).
SM-G610M has had no new firmware for 75 months, so regular updates have most likely ended.
Yes, all firmware files for SM-G610M are 100% official, original, and obtained directly from Samsung servers.
To flash SM-G610M, 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-G610M.