Nokia Video Trimmer is able to trim all clips captured with your Lumia device. Commonly these are H.264 with an .mp4 container. You can't trim a video which you have downloaded from web. Most likely it probably is not in the right format.
- My Lumia phone does not work or respond as expected
- Cellular data connection or MMS sending doesn't work on my Lumia 521 when using "Wi-Fi Calling"
- My Lumia stays at the spinning gears, how do I get it to stop?
- I cannot make a call on my Lumia phone
- I cannot share my Lumia’s internet connection with another device