If you want the old man method here it is. Take a picture with your phone. Email it from the phone to your email. Open email on a regular lap top, desk top, or tablet. Right click and save as desk top. Right click on desk top and make a folder. Name it. Go to getbig. Hit addition option when you are making a post. Choose picture from desktop while scrolling to find it. Open it. Then hit post. Drag that picture off the desk top if you still want it into the getbig folder you created or just delete it.