Regardless of the software you download, the process generally follows these four steps: Click "Add Video" to select your MP4 files. Select Output: Choose .3GP from the format list.
The free version may occasionally prompt for an upgrade. 2. VLC Media Player
Whether you are trying to revive an old Nokia phone or need to compress video files to the absolute minimum size for a specific project, finding the right software is key. Why Convert MP4 to 3GP Today?
Hit the "Start" or "Convert" button and wait for the process to finish. Safety Tips for Downloading Software
If possible, set the resolution to 176x144 or 320x240 for maximum compatibility with older phones.