Samsung Galaxy A57 5G
The latest firmware for Samsung Galaxy A57 5G (SM-A576Q) is A576QOPS1AZH3 with Android 16, released on September 16, 2026 for 1 region (CSC). Every official firmware build for SM-A576Q, 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/A576QOPS1AZH3
All 5 builds in our database run Android 16. The newest build, A576QOPS1AZH3, was released on September 16, 2026 with the August 2026 security patch. That patch (SMR Aug-2026) fixes 54 vulnerabilities, 8 of them critical. Over the last 12 months SM-A576Q received 5 builds, spread over 5 different months. Samsung guarantees security updates for this model until March 27, 2033.
Specifications of SM-A576B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.
• Security
The device is protected with improved security.
These changes may vary depending on the model, country, or network operator of the customer environment.
· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

SM-A576U

SM-A566U

SM-A376W

SM-A556S

SM-A276B
The newest firmware for SM-A576Q runs Android 16: build A576QOPS1AZH3, released on September 16, 2026.
The latest build for SM-A576Q, A576QOPS1AZH3, was released on September 16, 2026 (1 month ago).
Over the last 12 months SM-A576Q received 5 builds, with at least one new build in 5 different months.
Yes, all firmware files for SM-A576Q are 100% official, original, and obtained directly from Samsung servers.
To flash SM-A576Q, 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-A576Q.