Sometimes people create an account on Cash App and then stop using it because they no longer have access to the old phone number or email they used to register on Cash App. Because of this you lose access to your old account and keep searching everywhere “how do I access my old Cash App account.” But you need not worry as Square saves all your data in its database once you register your account on Cash App. Therefore, you just need to follow some steps to retrieve back your old Cash App account.