To record an Instagram video using Tella, first, you need to open the Tella app on your device. Once the app is open, you can start recording your video. You can do this by clicking on the 'Record' button. This will activate your device's camera and you can start recording your video. You can record anything you want, from a simple greeting to a complex tutorial.

After you have finished recording your video, the next step is to edit it. Tella provides a variety of editing tools that you can use to enhance your video. You can trim your video, add filters, insert text, and even add music. The editing process allows you to customize your video to your liking and ensure that it is perfect before you share it.

The final step is to share your video. Once you are satisfied with your edited video, you can share it on Instagram. To do this, you simply need to click on the 'Share' button and select Instagram from the list of available platforms. This will automatically upload your video to your Instagram account. With Tella, recording, editing, and sharing an Instagram video is a simple and straightforward process.