
Samsung Galaxy A30
The latest firmware for Samsung Galaxy A30 (SM-A305G) is A305GUBS8CWI1 with Android 11, released on September 21, 2023 for 1 region (CSC). Every official firmware build for SM-A305G, 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/A305GUBS8CWI1
SM-A305G started on Android 9 and has received 2 major Android upgrades; it now runs Android 11. The newest build, A305GUBS8CWI1, was released on September 21, 2023 with the May 2023 security patch. No new build has appeared for 37 months, so regular updates for this model have most likely ended.
• Overall stability of your device has been improved.
• The security of your device has been improved.
· 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.
• Stability and reliability
Device behavior has been improved.
• Security
The device is protected with improved security.
• Overall stability of your device has been improved.
· 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.
· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
One UI 3.1 Upgrade (Android 11)
One UI 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 3.1 puts control in your hands with new privacy controls, one-time permissions, and enhanced Digital Wellbeing....
One UI 3.1 Upgrade (Android 11)
One UI 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 3.1 puts control in your hands with new privacy controls, one-time permissions, and enhanced Digital Wellbeing....
• Overall stability of functions improved.
• The security of your device has been improved.
• The stability of Camera has been improved.
• The security of your device has been improved.
· 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.
· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
· The security of your device has been improved.
· The security of your device has been improved.
• The stability of Camera has been improved.
• The security of your device has been improved.
· The security of your device has been improved.
· The security of your device has been improved.
· The security of your device has been improved.
• The stability of Camera has been improved.
• The security of your device has been improved.
· The security of your device has been improved.
· The security of your device has been improved.
One UI 2 brings you Android 10, with exciting new features from Samsung and Google based on feedback from users like you.
We recommend that you back up your important data to keep it safe during the upgrade.
Some apps, including Calculator, Samsung Internet, Samsung Health and Samsung Notes, need to be updated individually after you update your OS.
Here's what's new.
Dark mode
- Enhanced image, text, and color adjustments for day and night environments.
- Dark...
• The stability of Camera has been improved.
• The security of your device has been improved.
Box codes of SM-A305G for different colors and markets. Firmware is chosen by the model code SM-A305G and your region (CSC), not by the SKU.

SM-A185G

SM-A185F

SM-A077F

SM-A085F

SM-A085M

SM-A276B

SM-A576U

SM-A566U
The newest firmware for SM-A305G runs Android 11: build A305GUBS8CWI1, released on September 21, 2023.
The latest build for SM-A305G, A305GUBS8CWI1, was released on September 21, 2023 (3 years ago).
SM-A305G has had no new firmware for 37 months, so regular updates have most likely ended.
Yes, all firmware files for SM-A305G are 100% official, original, and obtained directly from Samsung servers.
To flash SM-A305G, 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-A305G.