"I downloaded some movies from Internet and wanted to watch them on my iPhone. However, after I synced them to my iPhone through iTunes, I tried to play them on my iPHone, but then realize that the videos are shaky, which make it very uncomfortable to watch. How can I resolve this issue?"
You may encounter similar issues, frame jumping while playing videos on iPhone/iPad, or other video playing issues on your iPhone or iPad. Sometimes when we try to copy the videos to iTunes, or drag mp4 videos to iPhone/iPad device in iTune, we saw a red ban sign, the videos are not supported!
The best way to resolve these video unsupport, unplayable, not playing properly issue on iPhone 8/X, iPhone 7, iPhone 7 plus, iPhone 6S, iPhone 6C, iPhone 6S plus, iPhone 6, iPad Pro, iPad mini 4, and other iPad, is to use a video format converter tool. Recommended Asoftech video converter. Download the video converter software for free from link below:
iPhone/iPad video converter works on Windows 10/8.1/8/7/Vista/XP computers and you can import output videos to iPhone 8, iPhone X, iPhone 8 Plus, iPad 2, new iPad, iPhone 6, iPhone 6 plus, iPhone 7 plus, iPhone 7, iPhone 6S, etc. iPhone video converter tool can also convert videos to other format such as RMVB, MKV, AVI, MOV, MPEG, FLV, WMV, 3GP, SWF, MP4. You can also convert videos for Android devices such as Samsung Galaxy, LG, Huawei, Oppo, Xiaomi, Vivo, Lenovo, Sony Xperia, HTC, etc.
How to convert videos to iPhone/iPad formats
Step 1: Import videos to iTunes video converter software
In video converter software, press "Add files" on top tool bar, or simply drag and drop to import movies, TV series, or downloaded videos or audio media into the video converter program. Then set up "Output folder" at the bottom of the program main window, make sure there are enough free space at your designated path.
Step 2: Select iPhone format as output profile
After adding media files, go to the output format box. There are many built-in profiles for popular devices. Select iPhone as output format.
Step 3. Convert video to iPhone/iPad supported formats
Click to select the video or audio files to be converted, and click "Convert" button to start converting. You will see the converting progress dialog.
Step 4: Import converted media to iPhone/iPad
After the converting is completed. You can add the output media to iTunes and sync them to iPhone or iPad and enjoy the video or music.
Download video converter tool to convert media files so that you can watch or listen them on your iPhone and iPad.