Before we fix it, let’s diagnose the issue. A standard 3GP video uses the H.263 codec, which compresses video heavily to save space. This results in:
Need a faster solution? Try online tools (but beware of privacy with personal videos). or VEED.io offer one-click "enhance" buttons that adjust brightness, sharpness, and remove pixelation. Upload your desiauntypeeing3gpvideo.3gp and download an MP4 version. desiauntypeeing3gpvideo better