Flashing a Stock ROM will wipe your internal storage. Backup photos, contacts, and messages.
When the warning screen appears, press to enter Download Mode. Step 3: Configure Odin on Your PC Launch the Odin.exe as an Administrator. official samsung galaxy a20 sma205f ds stock rom
Wait for the process to complete. When finished, you will see a green message. Your Galaxy A20 will reboot automatically. Troubleshooting Common Issues Flashing a Stock ROM will wipe your internal storage
Over time, software can become cluttered. A fresh install of the stock firmware restores that "out-of-the-box" speed. official samsung galaxy a20 sma205f ds stock rom