On your PC, download and install Samsung Smart Switch from the official Samsung website.
After the download finishes, tap Install .
If an update is available, a pop-up or button will appear saying Update . Click it.
Once Smart Switch recognizes your device, it will automatically check for software updates. How to Update Software on SAMSUNG Galaxy A05
Unlock your phone and, if prompted, allow USB debugging or data transfer.
If you encounter persistent problems, contact Samsung Support or visit an authorized service center. Article last updated for Samsung Galaxy A05 (One UI Core / Android versions).
Tap Download and install .
Keeping your Samsung Galaxy A05 updated is crucial for security, performance, and accessing the latest features. Samsung regularly releases firmware updates that include security patches, bug fixes, and sometimes new Android or One UI versions.
Scroll down and tap Software Update .
Your phone will check for available updates. If none are found, it will show “Your software is up to date.” On your PC, download and install Samsung Smart
Unlock your Galaxy A05 and open the Settings app (gear icon).
If an update is available, tap Download . Wait for the download to complete.
Open Smart Switch on your PC.
Connect your Galaxy A05 to the PC using a USB cable.