A dark charging light does not tell you whether your headphones need a battery, a port repair—or a different charging setup. And hearing music through a cable does not necessarily mean the battery works.
This guide is for rechargeable over-ear and on-ear headphones. Earbuds with charging cases and headsets powered only by a USB cable need different checks. Start with the exact model name, not just the brand.
Do not keep testing a damaged headset
Stop using and charging it if you notice swelling, unusual heat, a burning smell, melted or damaged connectors, or liquid inside. If connecting it shuts down a charger or produces an electrical warning on a computer, do not try another power source. Disconnect only if safe and contact the manufacturer for advice.
Do not force or hold a loose plug at an angle, insert tools into the port, open the battery, or leave damaged headphones charging overnight. Tell support about damage before arranging shipping; a damaged battery may require different handling.
First, separate three things that look like “not charging”
No indicator when plugged in
Check what the light is supposed to do. On the Sony WH-1000XM4, it turns off when charging finishes; after long storage it may not light immediately. Neither observation alone proves a fault.
Music plays through a 3.5 mm cable
That may be passive audio. Sony’s WH-1000XM4 can play with its power off, without noise cancellation. Hearing wired music does not test its battery or charging circuit.
It works only while USB is connected
Record that separately from analog-cable playback. Whether USB supplies audio, power or charging depends on the model. Do not call it a dead battery based on this observation alone.
There is also a normal behavior that can look like failure: the WH-1000XM4 cannot be operated while connected for charging. Its charging instructions and headphone-cable instructions describe different uses. Do not transfer those rules to another Sony model or another brand.
Make one orderly charging check
If there are no damage or electrical warning signs, follow your model’s charging instructions. Use the specified cable and compatible power source; a plug that fits is not the whole compatibility check. Inspect the cable and the outside of the port without probing inside.
If the manual allows a cable or power-source substitution, change one at a time so you know what made a difference. For computer charging, check whether the computer must remain awake. Sony specifically warns that sleep or hibernation prevents WH-1000XM4 charging. Use the model’s charging time and temperature guidance rather than leaving an unresponsive headset connected indefinitely.
After the prescribed charge, unplug it and note whether it powers on and keeps running. Tell support if it dies immediately, if runtime had been falling before this happened, or if the indicator and actual use disagree. These are useful observations, not a parts diagnosis.
Go to the instructions for your model—not a borrowed reset
- SteelSeries: its charging guide lists supported Arctis and Nova reset models, with different switch locations and timings. It explicitly excludes Arctis Pro Wireless from that reset procedure. Do not press an unidentified hole or open the housing to look for a switch.
- Logitech: use Logitech’s product finder for the exact model’s instructions.
- Jabra Evolve: select your product and region in Jabra Support for its cable, stand and charging guidance. Evolve and Evolve2 names are not interchangeable instructions.
Read what a reset changes before doing it. If the procedure is unclear or the headset remains unresponsive after the recommended checks, ask support rather than trying combinations from a similar-looking model.
Before agreeing to a repair
Start with warranty or manufacturer service for your model and country. A battery listing does not establish that your battery is the failed part. Ask whether the provider will assess the fault before replacing anything, which charges need your approval, and what you owe if you decline. Include shipping when comparing that proposal with a working replacement, especially if the pads, hinges or microphone also need attention.
For a useful inquiry, send the model, cable and power source used, light behavior, what happens after unplugging, and any damage. You can ask Mad Labs about those symptoms, but an inquiry does not confirm service availability or acceptance. The manufacturer links above are public support resources, not claimed repair partners.
Manufacturer guidance checked November 1, 2026. This is a source-based troubleshooting guide, not a report of a hands-on repair.
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