There is one way to use the internet on a phone without Wi-Fi or SIM, which is Bluetooth tethering. This uses the Bluetooth connection to share the internet between two devices. You will need to turn on Bluetooth tethering on another device and pair your device with it. Click on connect to internet after pairing the device. This is a very slow connection and you can not expect it to be anywhere near to a data or a Wi-Fi connection's speed.