Samsung-a260g-u3-android-oreo-8-1-root-file -
Go to Settings > About Phone > Software Information and tap Build Number 7 times.
To root the Samsung Galaxy A2 Core Go to product viewer dialog for this item. samsung-a260g-u3-android-oreo-8-1-root-file
Extract the downloaded firmware on your PC. Locate the file starting with . Transfer the AP_ file to your phone's internal storage. Install and open the Magisk App on your phone. Go to Settings > About Phone > Software
Wait for Magisk to finish. The output file () will be in your Downloads folder. Transfer this back to your PC. 4. Flash with Odin then select your AP_ firmware file.
Tap , then select your AP_ firmware file.