
Samsung Galaxy A53 5G
The latest firmware for Samsung Galaxy A53 5G (SC-53C) is SC53COMS1EZH3 with Android 16, released on October 7, 2026 for 1 region (CSC). Every official firmware build for SC-53C, 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/SC53COMS1EZH3
SC-53C started on Android 12 and has received 4 major Android upgrades; it now runs Android 16. The newest build, SC53COMS1EZH3, was released on October 7, 2026 with the August 2026 security patch. That patch (SMR Aug-2026) fixes 54 vulnerabilities, 8 of them critical. Over the last 12 months SC-53C received 4 builds, spread over 4 different months.
· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
Check stock prices without unlocking
Stocks you follow on Google Finance with big price changes will appear on your Now bar at the end of the trading day.
Easier file sharing with Quick Share
It's never been easier to send and receive files. Tap the Quick Share button in quick settings to get started. You can receive files while the Quick Share screen is open and send files to others directly from Quick Share.
Sticky notes
Add quick annotations on top o...
Visual enhancements
Enjoy a more sophisticated and unique look. One UI 7 introduces a stunning redesign to key components including buttons, menus, notifications and control bars, providing a more consistent visual experience with curves and circles. Beautiful new colors, soft animations, and an innovative blur effect that's unique to One UI make information hierarchy clearer and help you focus on important information.
Reimagined Home screen
Fr...
· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
Copy and paste from one image to another
Add a missing element to your picture. Just clip an object from an image in Gallery, then go to the image where you want to paste it and choose Paste from clipboard in the More options menu.
More accurate image clipping
Get exactly the area you need to clip without any unwanted parts. When you clip an image in Gallery, you have the option of editing the selected area before you save it so you can get your selecti...
・Device stability improvements, bug fixes.
・New and / or enhanced features.
・Further improvements to performance.
<note>
・Please back up your data before updating.
・After the software is updated, downgrading to the previous version is not available.
・Please update the applications after the software is updated.
・Appcloud will be available after the software is upgraded.
・Refer to this link (https://www.docomo.ne.jp/support/manual/sc53c/) to find out more about operation changes after updating...
· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
・Device stability improvements, bug fixes.
・New and / or enhanced features.
・Further improvements to performance.
<note>
・Please back up your data before updating.
・After the software is updated, downgrading to the previous version is not available.
・Please update the applications after the software is updated.
・After the software is upgraded, Suguden will no longer be available.
・After the software is upgraded, Change Home Widget is removed from the widget list.
※You can continue to use th...
· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

SC-56C

SC-55C

SC-56B

SC-55B

SC-53B
The newest firmware for SC-53C runs Android 16: build SC53COMS1EZH3, released on October 7, 2026.
The latest build for SC-53C, SC53COMS1EZH3, was released on October 7, 2026 (19 days ago).
Over the last 12 months SC-53C received 4 builds, with at least one new build in 4 different months.
Yes, all firmware files for SC-53C are 100% official, original, and obtained directly from Samsung servers.
To flash SC-53C, 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 SC-53C.