Look at the box in the top-left corner. If your drivers are working and the device is connected properly, the box will turn blue or light blue and display a port number (e.g., 0:[COM3] ). The log box will also state "Added!!".
This usually happens if you are trying to downgrade to an older version of Android that the bootloader doesn't support. Always try to flash the same or a newer version of the firmware. Conclusion
The initial bootup after a clean flash takes longer than usual (up to 10 minutes) as the system sets up the fresh Android OS.
Your phone should appear in the "ID:COM" box, turning it blue or yellow. official samsung galaxy a20 sma205f ds stock rom
Now, click on the slots in Odin and load the corresponding files from your extracted firmware folder: Click and select the file starting with BL_ .
: Fixes devices that won't turn on or are stuck on the Samsung logo.
A Stock ROM is the official operating system pre-installed by the manufacturer. Unlike custom ROMs, the official firmware is highly stable, secure, and optimized specifically for your device hardware. Flashing the official SM-A205F/DS firmware helps you: Look at the box in the top-left corner
Ensure the download package contains five main files: AP , BL , CP , CSC , and HOME_CSC . 2. Samsung USB Drivers
Boot your phone into Recovery Mode (hold Volume Up + Power button while the phone turns on). Use the volume keys to highlight Wipe Data / Factory Reset , press Power to select it, and then choose Reboot System Now .
Unbrick your device if it is stuck on the Samsung logo. This usually happens if you are trying to
Contains the modem software responsible for Wi-Fi, Bluetooth, network connectivity, and SIM communication.
SM-A205F. Model. Country/carrier. Afghanistan (AFG) Bangladesh (BKD) Cambodia (CAM) Egypt (EGY) India (INS) Indonesia (XID) Iraq ( Firmware List SAMSUNG Galaxy A20 - IMEI.info