I'm trying to set up a CashApp account, but it won't take a photo of the back of my ID. You can't just take your own photo. The app has to take it for you. You get a little box, it locks on your ID, and then it takes the photo. It will do this with the front of my ID, but with the back, the box locks on my ID and then nothing happens. I've sent in a support ticket, but has anybody had this problem, or have any other troubleshooting tips with CashApp?