If you have access to the phone that's already paired with Firewalla
- On phone that's already paired, Tap on settings -> advanced mode -> allow additional pairing
- wait for 60 seconds
- launch firewalla app on the new phone and the firewalla icon will show up
- Do the same-thing as the first pairing.
- This pairing cycle will only last about 5 min
If you don't have access to the paired phone anymore
- Pull the power plug off Firewalla and reconnect it.
- Wait 6-8 min. (not too long, or the pairing process will shut down)
- Launch Firewalla app,
- Follow the same process as you are pairing a new Firewalla