
Samsung Galaxy Tab A7
The latest firmware for Samsung Galaxy Tab A7 (SM-T505) is T505XXS8CXG3 with Android 12, released on July 29, 2024 for 11 regions (CSC). Every official firmware build for SM-T505, 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/T505XXS8CXG3
SM-T505 started on Android 10 and has received 2 major Android upgrades; it now runs Android 12. The newest build, T505XXS8CXG3, was released on July 29, 2024 with the June 2024 security patch. That patch (SMR Jun-2024) fixes 53 vulnerabilities, 1 of them critical. No new build has appeared for 27 months, so regular updates for this model have most likely ended.
• Stability and reliability
Device behavior has been improved.
• Security
The device is protected with improved security.
• Security
The device is protected with improved security.
· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
• The latest Android security patch has been applied.
- Device security has been further enhanced.
· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
• The security of your device has been improved.
• Stability and reliability
Device behavior has been improved.
• Security
The device is protected with improved security.
· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
• Security
The device is protected with improved security.
• Stability and reliability
Device behavior has been improved.
• The security of your device has been improved.
• Overall stability of your device has been improved.
• The security of your device has been improved.
One UI 4.1 brings you a wide array of new features and enhancements for your Galaxy devices. More intuitive, more fun, more secure, and easier than ever.
Check out the changes below.
Customize your tablet with unique colors based on your wallpaper. Your colors will be applied to menus, buttons, backgrounds, and apps throughout your tablet.
One UI 4.1 offers strong privacy protection to make sure your personal information doesn’t fall...
• Overall stability of your device has been improved.
• The security of your device has been improved.
• Overall stability of your device has been improved.
• The security of your device has been improved.
• Overall stability of your device has been improved.
• Overall stability of your device has been improved.
• The security of your device has been improved.
• Following applications or features added: Private Share
• Overall stability of your device has been improved.
• The security of your device has been improved.
• Overall stability of your device has been improved.
• The security of your device has been improved.
• Added new feature. - Quick Share
• The security of your device has been improved.
• Enhanced Quick Share
- Improve file sharing between Galaxy devices using Quick Share.
• The boot screen layout has been changed from portrait orientation to landscape orientation.
One UI Core 3.1 Upgrade (Android 11)
One UI Core 3.1 is designed to help you focus on what matters. Our visual redesign has improved the places you visit the most, like the Home screen and quick panel, to reduce distractions, highlight important information, and make your experience more consistent. Performance improvements will help apps run quicker while using less battery power. And One UI Core 3.1 puts control in your hands with new privacy controls, one-time permissions, and enhanced Digit...
• The security of your device has been improved.
Box codes of SM-T505 for different colors and markets. Firmware is chosen by the model code SM-T505 and your region (CSC), not by the SKU.

SM-T505C

SM-T517P

SM-T707V

SM-T705W

SM-T525
The newest firmware for SM-T505 runs Android 12: build T505XXS8CXG3, released on July 29, 2024.
The latest build for SM-T505, T505XXS8CXG3, was released on July 29, 2024 (2 years ago).
SM-T505 has had no new firmware for 27 months, so regular updates have most likely ended.
Yes, all firmware files for SM-T505 are 100% official, original, and obtained directly from Samsung servers.
To flash SM-T505, 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-T505.