Hearing Aid Troubleshooting
Your hearing aid suddenly goes quiet, sounds muffled, whistles, cuts in and out, or will not connect to your phone.
That does not automatically mean the device needs a major repair.
Many problems come from a blocked wax guard, charging issue, moisture, loose receiver, app connection or physical-fit problem. Start with the safest checks before assuming the hearing aid has failed.
Five quick checks before you call
1. Confirm it is powered on
Rechargeable aids may need to be removed from the charger and restarted. Battery models need a fresh battery and a fully closed door.
2. Check charge or battery
Confirm the charger has power, the aids are seated correctly and the contacts are clean and dry.
3. Inspect the wax guard
A blocked wax filter is one of the most common causes of weak or missing sound.
4. Look at microphones and domes
Debris, makeup, hairspray, wax or a folded dome can reduce sound or create distortion.
5. Restart the hearing aids and phone
A complete restart often fixes temporary Bluetooth or app problems.
Still not working?
Repeated failure may point to moisture, receiver damage, charging trouble, programming or a part that needs replacement.
What the problem may be telling you
No sound
Start with power, battery, charger, wax guard and receiver opening.
Weak or muffled sound
Wax guards, domes, earmold tubing, microphone openings and receivers should be checked before programming.
Whistling or feedback
The device may not be inserted fully, the dome may be loose, the earmold may leak or earwax may have changed the fit.
Cuts in and out
Moisture, loose wiring, battery contacts or a failing receiver are common causes.
Will not charge
Check the outlet, cable, charger lights, hearing-aid seating and charging contacts.
App or Bluetooth failure
Confirm normal amplification first, then restart the app, phone and hearing aids before re-pairing.
What not to do
Do not use a hair dryer, microwave, oven, direct heat, alcohol or household cleaners on a hearing aid.
Use only a soft, dry cloth, approved tools and the correct wax guard or replacement part for that device. Forcing the wrong filter or dome can damage the receiver.
If moisture is suspected, use an approved drying system. If the problem returns after drying, bring the hearing aids in for testing.
A safe step-by-step reset you can try at home
Work through these steps in order. Stop as soon as normal sound returns.
1. Power down completely
Turn both hearing aids off. For rechargeable models, place them in the powered charger for 30 seconds. For battery models, open the battery doors.
2. Clean only the outside
Use a clean, dry cloth and the manufacturer-approved brush. Do not push pins, needles or sharp tools into microphone or receiver openings.
3. Replace the wax guard
Use the exact filter made for your model. Replace the dome only when you have the correct size and type and know how it attaches.
4. Check the charger or battery
Try another outlet, inspect the charging cable and clean dry contacts gently. Battery users should install a fresh battery after removing its sticker and allowing it to activate briefly.
5. Restart without the phone
Turn the aids on and listen before opening the app or streaming audio. This separates an amplification problem from a Bluetooth problem.
6. Restart the phone connection
If normal hearing-aid sound returns, restart the phone and app. Re-pair only with instructions for the exact Starkey, Signia or Phonak model.
Some repairs belong on the workbench
Do not open the hearing-aid shell, pull on receiver wiring, scrape charging contacts with metal, glue loose parts, replace internal batteries or use compressed air. Those steps can cause permanent damage, void coverage or make a repair more expensive.
When the six-step reset does not restore dependable sound, schedule professional hearing aid repair or a cleaning and tune-up.
When the hearing aids work but the phone does not
If the hearing aids still amplify normal environmental sound, the problem is probably the phone connection rather than the hearing-aid speaker.
Restart in order
Close the app, turn Bluetooth off and on, restart the hearing aids, then restart the phone.
Check updates
Install current phone-system and app updates before deleting pairings.
Re-pair carefully
Some hearing aids create separate connections for calls, streaming and app control. Model-specific instructions matter.
Do not erase everything blindly
A factory or app reset can remove pairings or personal settings. Use instructions for the exact model.
Starkey, Signia and Phonak troubleshooting
Starkey
Compatible My Starkey features may help identify microphone, receiver or internal-circuit concerns, but app checks do not replace professional testing.
Signia
Start by confirming the devices still produce normal sound, then restart the Signia app and phone before attempting a full re-pair.
Phonak
Phonak devices may show more than one Bluetooth entry. Removing only part of the connection can leave streaming or app control incomplete.
For supported devices, remote programming may help with software issues after hardware and connectivity problems are ruled out.
Stop wearing the device when the ear is injured
Significant pain, bleeding, drainage, swelling or a worsening sore should not be treated as a programming problem. Remove the hearing aid and seek appropriate care.
New discomfort may come from earwax, a worn dome, receiver-wire position, an earmold that needs modification or a condition requiring an ENT referral.
Physical fit can often be improved with a different dome, receiver length, retention piece or custom earmold.
Bring the hearing aids in when the problem keeps returning
No sound remains
A fresh battery, full charge and new wax guard do not restore performance.
The device is intermittent
Sound cuts in and out, especially after drying or recharging.
There is visible damage
Broken receiver wire, corrosion, cracked shell or unusual heat requires professional attention.
Speech is still unclear
The hearing aid may be functioning but need programming, testing or Real Ear Measurement.
We service many hearing aids from other providers
You do not always have to return to the original seller. Hearing Aid Factory Outlet evaluates many devices purchased online, from another practice, in another state or through a national retailer.
Available service depends on brand, model, parts, software access and manufacturer policy. The next step may be professional cleaning, repair, reprogramming or replacement—but that should be determined after inspection.
Hearing aid troubleshooting FAQs
Why did my hearing aid suddenly stop working?
Common causes include a dead battery, incomplete charge, clogged wax guard, moisture, blocked sound outlet or failed receiver.
Can earwax make a hearing aid sound weak?
Yes. Wax in the filter, dome, earmold, receiver opening or ear canal can reduce sound and change physical fit.
Can I clean a hearing aid with alcohol?
Do not apply alcohol or household cleaner unless the manufacturer specifically approves it for that component.
Why does only one aid stream calls?
One aid may have lost pairing, the phone may have an incomplete connection or one device may not be powered correctly.
Can you troubleshoot devices bought elsewhere?
Often, yes. Cleaning, testing, parts and programming access depend on the exact brand and model.
When should I stop troubleshooting at home?
Stop when there is pain, drainage, visible damage, unusual heat, repeated intermittency or no improvement after basic battery, charge and wax checks.
Do not keep fighting the same hearing aid problem
Bring both hearing aids, the charger, accessories and smartphone. A professional check can separate a simple blockage from a receiver, charging, programming or repair problem.
Hearing Aid Factory Outlet is located inside Sugarloaf Mills at 5900 Sugarloaf Pkwy #423, Lawrenceville, GA 30043. We are open seven days a week.