Question: how to sync pokeball plus with pokemon go?
Answer: Open your device's Settings menu.
Tap the Bluetooth toggle to turn Bluetooth on.
Tap Search for devices, or Refresh to scan for nearby devices.
Press the top button on the Poké Ball Plus to make the accessory discoverable.
Tap Pokémon PBP (Poké Ball Plus) on the list of available devices.
Open the Pokémon GO app.