Samsung SM-A546S firmware update — December 2025 security patch. Build: A546SKSSDEYL2. Includes the latest Android security patches and system stability improvements. Flash using Samsung Odin3.
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Verification & Details
Package Name:
A546SKSSDEYL2
How to Flash Odin on Samsung Galaxy A54 5G (SM-A546S)
Please follow these steps carefully to install the A546SKSSDEYL2/A546SSKCDEYL2/A546SKSSDEYL1 update safely. Ensure your device has at least 60% battery.
Download the A546SKSSDEYL2/A546SSKCDEYL2/A546SKSSDEYL1 Recovery ROM (.zip file).
Transfer the file to the internal storage root directory of your Samsung Galaxy A54 5G (SM-A546S).
Navigate to Settings > About Phone > System Update.
Tap the OS logo 10 times to enable advanced features.
Tap the top-right menu icon and select 'Choose update package'.
Select the downloaded zip file and wait for the automated installation to complete.