Here are the instructions on how to download Wi-Fi onto your old phone:

1. Locate a payphone with Wi-Fi capabilities. You can find a list of payphones with Wi-Fi in New York City on the LinkNYC website.

2. Connect to the Wi-Fi network. The network name will be "LinkNYC Free Wi-Fi."

3. Enter the password. The password will be displayed on the payphone screen.

4. Once you are connected to the network, you can start browsing the internet.

Here are some things to keep in mind when using LinkNYC Wi-Fi:

* The service is free to use, but there is a data limit of 1GB per month.

* The speed of the connection may vary depending on your location.

* The Wi-Fi network is not always available.

If you have any problems connecting to or using LinkNYC Wi-Fi, you can contact LinkNYC customer support at (212) 553-5465.