I transfer my camera photos onto my computer and then add the pics I want to my iPhone.
Is there a way to transfer photos from an SD card used in a digital camera to a Micro SD card used in a phone?
Hope this helps.
How to transfer pictures from camera to phone?
To start with, directly connect your android phone to the OTG. Then, plug in your camera to the OTG with USB cable came with your camera. When you connect your camera (make sure it's on!) to your phone, a little USB symbol should show up at the top of the screen.
Get a micro SD card reader or upload it to pc, then to the other device( may have a usb)
The best way that you connect camera sd card to computer and there after you tranfer files to Micro sd of your phone.when camera have wifi setting you can send pictures to mobile phones via wifi directly