Download Extra Quality C3520 Flash Loader 75 4 Csc V02 Citrus Lite 16 Install ((top)) -

: Click START in the software. The progress bar will turn green once completed.

A PC (Windows), a working USB data cable, Samsung USB Drivers, and the firmware zip file. : Click START in the software

It looks like you're referencing a very specific firmware or flash tool string: a working USB data cable

: Once the tool detects the phone, the flashing process begins automatically. A progress bar will indicate the status, and a "green" or "All files complete" message signifies a successful install. Important Considerations Samsung USB Drivers

Wait until the status turns green or shows "All files complete".