
Samsung Galaxy Jean2
The latest firmware for Samsung Galaxy Jean2 (SM-A202K) is A202KKKS8CWA1 with Android 11, released on January 26, 2023 for 1 region (CSC). Every official firmware build for SM-A202K, 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/A202KKKS8CWA1
SM-A202K started on Android 9 and has received 2 major Android upgrades; it now runs Android 11. The newest build, A202KKKS8CWA1, was released on January 26, 2023. No new build has appeared for 45 months, so regular updates for this model have most likely ended.
Specifications of SM-A202, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

SM-A202F

SM-A207M

SM-A205YN

SM-A300XU

SM-A215U1
The newest firmware for SM-A202K runs Android 11: build A202KKKS8CWA1, released on January 26, 2023.
The latest build for SM-A202K, A202KKKS8CWA1, was released on January 26, 2023 (3 years ago).
SM-A202K has had no new firmware for 45 months, so regular updates have most likely ended.
Yes, all firmware files for SM-A202K are 100% official, original, and obtained directly from Samsung servers.
To flash SM-A202K, 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-A202K.