
Samsung Galaxy Young2
The latest firmware for Samsung Galaxy Young2 (SM-G130H) is G130HXXS0AQA4 with Android 4.4.2 (KitKat), released on January 17, 2017 for 2 regions (CSC). Every official firmware build for SM-G130H, 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/G130HXXS0AQA4
All 26 builds in our database run Android 4.4.2 (KitKat). The newest build, G130HXXS0AQA4, was released on January 17, 2017. No new build has appeared for 119 months, so regular updates for this model have most likely ended.
Box codes of SM-G130H for different colors and markets. Firmware is chosen by the model code SM-G130H and your region (CSC), not by the SKU.

SM-G130U

SM-G155S

SM-G110M

SM-G165N

SM-G160N
The newest firmware for SM-G130H runs Android 4.4.2 (KitKat): build G130HXXS0AQA4, released on January 17, 2017.
The latest build for SM-G130H, G130HXXS0AQA4, was released on January 17, 2017 (9 years ago).
SM-G130H has had no new firmware for 119 months, so regular updates have most likely ended.
Yes, all firmware files for SM-G130H are 100% official, original, and obtained directly from Samsung servers.
To flash SM-G130H, 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-G130H.