Audio Fix / setup help

Sony WF-C710N: pair an additional Bluetooth source

Use the documented open-case pairing procedure, then confirm the source connection.

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

Follow these checks in Audio Fix →

When this guide applies

Exact WF-C710N, sufficiently charged earbuds/case and a source within one metre. No initialization is included. Sony stores up to eight source pairings; a ninth replaces the oldest record.

Connection scope: Bluetooth. Symptom: My devices won’t pair or reconnect.

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.

What owners have reported

These are public, self-reported experiences. They help explain the order of checks and the limits of a guide. They are not controlled tests, proof of a cause, a success rate or a substitute for the manufacturer instructions above.

User-reported WF-C710N connection report involving rear-button pairing

An owner reports different reconnection behavior between an iPhone and iPad and says rear-button pairing allowed a connection on the phone.

How this informs the checks: Distinguishes establishing a Bluetooth pairing from diagnosing an app-specific reconnection problem.

Limits: This does not establish an app defect, an unsupported iPhone or an OS compatibility rule. The versions reported are not a validated support matrix.

Read the original public discussion ↗ · Reviewed 2026-11-09

Checks and possible outcomes

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

near

Bring the new source close

Place the source within one metre of the earbuds.

Look for: Both devices are nearby.

  • Manufacturer-documented WF-C710N: Pairing and connecting with a Bluetooth device ↗Steps 3–6; five-minute pairing timeout — For an additional source, place both earbuds in the case, keep its lid open, and hold the rear pairing button at least five seconds. Choose WF-C710N in source Bluetooth settings.WF-C710N, charged earbuds/case. This is pairing mode, not the longer initialization-button procedure. · Source checked 2026-11-09

case

Put both earbuds in the case

Place both WF-C710N units into their charging case.

Look for: Both units are seated.

  • Manufacturer-documented WF-C710N: Pairing and connecting with a Bluetooth device ↗Steps 3–6; five-minute pairing timeout — For an additional source, place both earbuds in the case, keep its lid open, and hold the rear pairing button at least five seconds. Choose WF-C710N in source Bluetooth settings.WF-C710N, charged earbuds/case. This is pairing mode, not the longer initialization-button procedure. · Source checked 2026-11-09

lid

Keep the case lid open

Open the lid and leave it open for pairing.

Look for: The lid stays open.

  • Manufacturer-documented WF-C710N: Pairing and connecting with a Bluetooth device ↗Steps 3–6; five-minute pairing timeout — For an additional source, place both earbuds in the case, keep its lid open, and hold the rear pairing button at least five seconds. Choose WF-C710N in source Bluetooth settings.WF-C710N, charged earbuds/case. This is pairing mode, not the longer initialization-button procedure. · Source checked 2026-11-09

button

Enter pairing mode

Hold the rear case pairing button for about five seconds, then release when the blue double-flash repeats.

Look for: The case shows the documented pairing indicator.

  • Manufacturer-documented WF-C710N: Pairing and connecting with a Bluetooth device ↗Steps 3–6; five-minute pairing timeout — For an additional source, place both earbuds in the case, keep its lid open, and hold the rear pairing button at least five seconds. Choose WF-C710N in source Bluetooth settings.WF-C710N, charged earbuds/case. This is pairing mode, not the longer initialization-button procedure. · Source checked 2026-11-09

visible

Is the exact WF-C710N entry listed?

Do not choose another similarly named model.

Look for: Choose the observation you can confirm.

  • Manufacturer-documented WF-C710N: Pairing and connecting with a Bluetooth device ↗Steps 3–6; five-minute pairing timeout — For an additional source, place both earbuds in the case, keep its lid open, and hold the rear pairing button at least five seconds. Choose WF-C710N in source Bluetooth settings.WF-C710N, charged earbuds/case. This is pairing mode, not the longer initialization-button procedure. · Source checked 2026-11-09

select

Select WF-C710N

Choose the exact WF-C710N entry on the source. A ninth source pairing replaces the oldest stored record.

Look for: Observe the pairing result.

  • Manufacturer-documented WF-C710N: Pairing and connecting with a Bluetooth device ↗Steps 3–6; five-minute pairing timeout — For an additional source, place both earbuds in the case, keep its lid open, and hold the rear pairing button at least five seconds. Choose WF-C710N in source Bluetooth settings.WF-C710N, charged earbuds/case. This is pairing mode, not the longer initialization-button procedure. · Source checked 2026-11-09

result

Is the source connected?

This checks Bluetooth pairing. It does not confirm or diagnose every app reconnection behavior.

Look for: Choose the observation you can confirm.

  • Manufacturer-documented WF-C710N: Pairing and connecting with a Bluetooth device ↗Steps 3–6; five-minute pairing timeout — For an additional source, place both earbuds in the case, keep its lid open, and hold the rear pairing button at least five seconds. Choose WF-C710N in source Bluetooth settings.WF-C710N, charged earbuds/case. This is pairing mode, not the longer initialization-button procedure. · Source checked 2026-11-09

Possible result

Checks completed

You reached the end of these checks. Your reported result still needs to be recorded; no automatic success or cause is inferred.

Look for: Report your own outcome separately. Reaching this screen does not mean the issue is solved.

steps completed

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

    Possible result

    A required observation is missing

    Check the exact model, OS/app version and the linked official instructions. A missing or different screen is not a negative capability result. Stop this path until that observation is known.

    Look for: Report your own outcome separately. Reaching this screen does not mean the issue is solved.

    insufficient data

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

      Possible result

      The next step needs official support

      These checks did not establish a working setup. Use the linked Sony instructions or support with your exact model, source and versions. No hardware or driver fault has been diagnosed. Factory initialization is outside this flow; it removes stored pairing information.

      Look for: Report your own outcome separately. Reaching this screen does not mean the issue is solved.

      next support

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

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