You can use movie maker. Just open your video in the app (make sure the video is already saved on your phone), tap on the check ✔ mark and then tap on share. You will see the instagram icon o the far left
You can use movie maker. Just open your video in the app (make sure the video is already saved on your phone), tap on the check ✔ mark and then tap on share. You will see the instagram icon o the far left