Troubleshooting - Sony NW-WM1Z Instruction Manual

Notes on the headphones
Notes on the built-in battery
Notes on the software
Notes on the sample data
General Information
Maintenance
Customer support website
Specifications
Specifications
Battery life
Maximum recordable number of songs
Supported formats
System requirements

Troubleshooting

Power/Charging
The built-in rechargeable battery becomes depleted quickly even after the Walkman is fully charged.
What is the battery lifespan?
Can I replace the built-in rechargeable battery myself?
microSD Cards
The computer does not recognize the microSD card in the Walkman.
The Walkman does not recognize a microSD card.
Playing Music
A track is duplicated on the Walkman.
The Walkman cannot play transferred content.
Others
You have spilled liquid (water, coffee, etc.) on the Walkman.
You have washed the Walkman in a washing machine.
The Walkman does not work properly.
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