Hi everyone! I have LG mobile phone, model name is LGLS675. Android version is: 5.1.1 While making a video call through Imo, Whatsapp, FB messenger, and Skype, the camera works without flashlight. So, the photo is darkened. However, while recording a video using my camera out of those apps, then camera is working with flashlight. I checked the 'advanced settings' and then 'Permission for Apps', after that, I noticed that 'Imo' is granted a camera.