
Samsung Galaxy A20
The latest firmware for Samsung Galaxy A20 (SM-S205DL) is S205DLUDUFCWH3 with Android 11, released on September 8, 2023 for 5 regions (CSC). Every official firmware build for SM-S205DL, newest first: one row per build with all regions (CSC) that received it.
SM-S205DL started on Android 9 and has received 2 major Android upgrades; it now runs Android 11. The newest build, S205DLUDUFCWH3, was released on September 8, 2023 with the April 2023 security patch. No new build has appeared for 38 months, so regular updates for this model have most likely ended. Builds of this model reach 5 regions (CSC); TFN (United States) usually gets a new build first (67% of recent builds).
IMPORTANT INFORMATION: This update includes revised Terms & Conditions for your device, including the Dispute Resolution Agreement with arbitration terms. For more information, review https://www.samsung.com/us/support/legal/mobile/.
By clicking “Install now,” by scheduling your install, or by continuing to use your device after installation, you agree to these revised Terms & Conditions.
• Security
The device is protected with improved security.
One UI 3 Upgrade (Android 11)
One UI 3 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 puts control in your hands with new privacy controls, one-time permissions, and enhanced Digital Wellbeing.
Scrol...
· 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...
· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
The newest firmware for SM-S205DL runs Android 11: build S205DLUDUFCWH3, released on September 8, 2023.
The latest build for SM-S205DL, S205DLUDUFCWH3, was released on September 8, 2023 (3 years ago).
SM-S205DL has had no new firmware for 38 months, so regular updates have most likely ended.
Yes, all firmware files for SM-S205DL are 100% official, original, and obtained directly from Samsung servers.
To flash SM-S205DL, 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-S205DL.