Audio Fix / setup help

NAD C 700 V2: Check whether an old iOS Controller predates model support

Read the installed iOS Controller version against documented initial C 700 V2 support. No software installation.

Manufacturer-documented Reviewed 2026-11-09 · Revision 1

Follow these checks in Audio Fix →

When this guide applies

Exact NAD C 700 V2, already configured, on iOS. Read-only Controller app-version check; no onboarding, reset or player-firmware inference.

Connection scope: Wi-Fi / Ethernet network audio. Symptom: The control app cannot find my device.

This is a documented check, not a diagnosis of your equipment. The model name does not confirm the selected input, mode, software or connected partner.

If your exact model or a required setting is unknown, use the “I don’t know” branch below. Do not apply a similarly named model’s instructions.

Checks and possible outcomes

Start at scope. Follow the link that matches what you actually observe. Alternative branches are not a single sequence of actions.

scope

Confirm the exact setup

Is this configured C 700 V2 missing from an existing iOS BluOS Controller, with its Help & Support > About screen available?

Look for: Choose only a detail you can confirm.

  • Manufacturer-documented BluOS iOS Controller App release notes ↗Version 4.6.0, September 17 2024 — iOS Controller 4.6.0 introduced initial support for NAD C 700 V2. This is Controller app version, not player firmware.Exact C 700 V2 on iOS, not a general firmware minimum or Android assertion. · Source checked 2026-11-09
  • Manufacturer-documented BluOS More In-App Help ↗Mobile Help & Support / About — Mobile Home > Settings > Help & Support opens support options; About displays Controller app and BluOS versions.Installed mobile BluOS Controller; distinguish app version from player firmware. · Source checked 2026-11-09

a1

Open the Controller About screen

In the existing iOS BluOS Controller open Home > Settings > Help & Support > About. Do not choose Upgrade or Reboot.

Look for: Perform this one check and observe the actual response.

  • Manufacturer-documented BluOS iOS Controller App release notes ↗Version 4.6.0, September 17 2024 — iOS Controller 4.6.0 introduced initial support for NAD C 700 V2. This is Controller app version, not player firmware.Exact C 700 V2 on iOS, not a general firmware minimum or Android assertion. · Source checked 2026-11-09
  • Manufacturer-documented BluOS More In-App Help ↗Mobile Help & Support / About — Mobile Home > Settings > Help & Support opens support options; About displays Controller app and BluOS versions.Installed mobile BluOS Controller; distinguish app version from player firmware. · Source checked 2026-11-09

a2

Read the Controller app version

Record the Controller app version, keeping it separate from the player BluOS software version. This guide does not install software.

Look for: Perform this one check and observe the actual response.

  • Manufacturer-documented BluOS iOS Controller App release notes ↗Version 4.6.0, September 17 2024 — iOS Controller 4.6.0 introduced initial support for NAD C 700 V2. This is Controller app version, not player firmware.Exact C 700 V2 on iOS, not a general firmware minimum or Android assertion. · Source checked 2026-11-09
  • Manufacturer-documented BluOS More In-App Help ↗Mobile Help & Support / About — Mobile Home > Settings > Help & Support opens support options; About displays Controller app and BluOS versions.Installed mobile BluOS Controller; distinguish app version from player firmware. · Source checked 2026-11-09

result

Check the actual result

Is the iOS Controller version 4.6.0 or later?

Look for: Choose only a detail you can confirm.

  • Manufacturer-documented BluOS iOS Controller App release notes ↗Version 4.6.0, September 17 2024 — iOS Controller 4.6.0 introduced initial support for NAD C 700 V2. This is Controller app version, not player firmware.Exact C 700 V2 on iOS, not a general firmware minimum or Android assertion. · Source checked 2026-11-09
  • Manufacturer-documented BluOS More In-App Help ↗Mobile Help & Support / About — Mobile Home > Settings > Help & Support opens support options; About displays Controller app and BluOS versions.Installed mobile BluOS Controller; distinguish app version from player firmware. · Source checked 2026-11-09

Possible result

Confirm the unknown detail before proceeding

Stop rather than infer an installed cartridge, partner, source level, cable capability, software version or control state.

insufficient data

Reaching this result does not mean the issue is solved. Only your own feedback can report improvement.

    Possible result

    Keep the actual observation for support

    If the installed iOS Controller predates 4.6.0, it predates documented initial C 700 V2 model support. Keep that exact version for manufacturer support. This guide does not install an update or change player firmware.

    next support

    Reaching this result does not mean the issue is solved. Only your own feedback can report improvement.

      Possible result

      Keep the observed result

      This is the outcome observed in this setup, not a guaranteed cure, Audio Review physical test or measurement.

      steps completed

      Reaching this result does not mean the issue is solved. Only your own feedback can report improvement.

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