
Samsung Galaxy A51
The latest firmware for Samsung Galaxy A51 (SM-A515W) is A515WVLSCFWL1 with Android 13, released on February 2, 2024 for 17 regions (CSC). Every official firmware build for SM-A515W, 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/A515WVLSCFWL1
SM-A515W started on Android 10 and has received 3 major Android upgrades; it now runs Android 13. The newest build, A515WVLSCFWL1, was released on February 2, 2024 with the January 2024 security patch. That patch (SMR Jan-2024) fixes 80 vulnerabilities, 1 of them critical. No new build has appeared for 33 months, so regular updates for this model have most likely ended. Builds of this model reach 19 regions (CSC); TBT usually gets a new build first (75% of recent builds).
Specifications of SM-A515, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.
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SM-A515X

SM-A5100X

SM-A516V

SM-A526N

SM-A520X
The newest firmware for SM-A515W runs Android 13: build A515WVLSCFWL1, released on February 2, 2024.
The latest build for SM-A515W, A515WVLSCFWL1, was released on February 2, 2024 (2 years ago).
SM-A515W has had no new firmware for 33 months, so regular updates have most likely ended.
Yes, all firmware files for SM-A515W are 100% official, original, and obtained directly from Samsung servers.
To flash SM-A515W, 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-A515W.