Hi, i own a sony walkman mp3 player of B series that is NWZ-B135F once i inserted my mp3 player into my friends pc later my player has stopped working (the player does'nt switch on) please help me please thanking you

Hi,

Perform the following steps to resolve the issue.
1. Confirm that the portable player is connected to a working USB port and that it is charging. If necessary, connect it to a different port. When connected properly, the battery icon will be animated or it will indicate the charge status such as FULL when charging is completed.
2. Make sure that you are pressing the POWER button to turn the player on. Previous Walkman models that did not have a power button would turn on by pressing any button. This model must have the power button pressed to turn it on.
3. Ensure that the HOLD function is not activated.
NOTE: For some models, when you use the portable player for the first time, if you have not used it for a long time, or the battery is depleted, it may take up to 5 minutes for it to be recognized or start charging. On models with a display, the display will remain blank. If it the portable player is not recognized or does not begin to charge after waiting 5 minutes, continue with this procedure to reset the unit.
4. If the portable player is still not responding, reset it by pressing the RESET button with a small pin or similar object. Reset button is located near the Strap hole.
NOTE: When the RESET button is pressed, although the unit will retain the music data and clock settings, all other stored data and settings may be deleted. If the unit starts up after the reset, access the Settings menu and initialize the unit using the Format (initialize) function.
5. If there was no change after the player was reset, connect it to the computer and reset it again, leaving it connected.
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