Cash App is one of the most popular mobile finance applications for iOS and Android devices. It helps us to send, receive or borrow money by using our smartphone. We can also use the Cash app to buy or sell Bitcoin quickly with the Instant Deposit feature which allows us to Transfer Money instantly into your account in a few seconds. While performing any action on a Cash app like sending, withdrawing or receiving money users may face some problems like "Cannot Connect To Server" etc., below are the simple steps that solve these errors at faster speed. 1) Open your cash app > go to Send Money > Enter receiver's USSD Code (the number displayed under cash tag). 2) Now tap the "Scan QR code" option then scan & open their unique QR code. 3) Now Enter the Amount and Tap on the "Send" button. 4) Read the "Cash app activation" message on your screen & tap on "Open App". 5) Now you will see a welcome screen, so Just