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ZeroTrace Mobile

Pairing

How ZeroTrace Mobile discovers, bonds with, and trusts your hardware over Bluetooth.

Pairing in ZeroTrace Mobile is a guided wizard, not a hunt through your phone's Bluetooth settings. The app scans only for genuine ZeroTrace hardware, bonds over an encrypted link, and records a hardware fingerprint so it can tell your device apart from an impostor on every future connection.

The home screen

The first thing you see is a live roster of every ZeroTrace device you own, grouped by type and showing, at a glance, which are online and how strong each signal is right now.

  • Shows: devices grouped by type, online / paired counts, and a live signal indicator.
  • Auto-reconnect on open: the moment the screen opens it quietly fires a reconnect at anything that has dropped, so your devices come back on their own.
  • Pull to refresh: pull down to force a fresh scan.
  • Tap to open: tap any device to drop straight into its tools. Offline devices are greyed out.

Pairing a new device

  1. Power on your ZeroTrace device and keep it nearby.
  2. On the home screen, start Pair to open the pairing wizard.
  3. The app scans for ZeroTrace hardware advertising over Bluetooth LE. It matches on the advertising name and service signature, so only genuine ZeroTrace devices appear, not every Bluetooth gadget around you.
  4. Select your device. The app bonds over an encrypted link and reads the device's identity in a single pass.
  5. The device appears on the home screen, ready to open.
Stuck on the scan?

If your device does not appear, open Pairing help from the wizard or Settings. It confirms Bluetooth is on and walks you through a clean re-pair.

The trust step

What makes ZeroTrace pairing unusual is the trust check underneath it. On the first connection the app records a unique hardware fingerprint for the device, then re-checks that fingerprint on every future reconnect. If a unit is ever swapped or re-flashed, the app notices instead of silently trusting an impostor.

This matters for a security tool: it means the device the app reconnects to is provably the same device you paired, not something masquerading as it.

Removing a device

Removing a device from the app is a non-destructive forget: it resets the phone-side bond but leaves the license on the device's own flash. A five-second undo is offered in case you change your mind. The device is never wiped by forgetting it.

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