Samsung A51 5g Sm-a516u Q (android 10) (bit 3) ... | 2026 Update |

The is the carrier-locked version of the Galaxy A51 5G sold in the United States by major providers like AT&T and T-Mobile.

: In Samsung's security architecture, you can update to a higher binary number, but you cannot downgrade to a lower one. Samsung A51 5G SM-A516U Q (Android 10) (BIT 3) ...

: Android 10, codenamed "Q" by Google, was the original operating system this phone shipped with in 2020. The is the carrier-locked version of the Galaxy

: As of June 2024, Samsung has officially ended software support for the A51 5G, meaning it will no longer receive monthly security patches or major OS upgrades. The "BIT 3" (Binary 3) Significance codenamed "Q" by Google