Its a sony walkman NWZ-E344 mp3 when I try to charge it,'connected USB (MTP) the timer and alarm will be invalid' shows up.Eventhough I charge it like three hours it does not charge.

It's supposed to say ")Connected USB)The timer and alarm will become invalid." I does that because it's charging when you plug it into your CPU. Hope this helped!

la pantalla se pone como leyendo archivos y solo se queda en eso...
y cuando lo conecto a la pc aparece algo asi: The timer and alarm will become invalid

If your PC has windows XP sp2 or later and Windows Media Player 11 try to do these steps:

1. Connect the player to the computer.
2. From the computer, select start - Control Panel - Performance and Maintenance - System. "System Properties" is displayed.
3. Select Hardware tab, and open Device manager.
4. Open Universal Serial Bus controllers, and select USB Mass Storage Device or WALKMAN NWZ-XXXXX.
5. Select Action - Update Driver ... from the menu bar. "Welcome to the Hardware Update Wizard" is displayed.
6. A dialog on Windows Update connection will be displayed. Select No, not this time., followed by Next.
7. Select Install from a list or specific location [Advanced], followed by Next for the hardware install method.
8. Select Don't search. I will choose the driver to install., followed by Next for the search and install option.
9. Check Show compatible hardware, and then select MTP Device* in the model list, followed by Next. The device driver is installed.
10. "Completing the Hardware Update Wizard" message is displayed, and confirm "MTP Device" message. Click Finish.

I hope this helps.
Good luck!
Thanks.
gylacz

Connect the USB cable on your computer - it should be read as a Mass Storage Device

Open the Disk and locate the songs you want to delete
Highlight and press DELETE on keyboard

My Sony Walkman NWZ-E344 not show anything to display.
Display show only logo & i have connect pc then show "connected USB.the timer and Alarm will become invalid"
pls solve this problem?

Hi,

Connect the Sony Walkman NWZ-E344 (8 GB) Digital Media player to your computer using the device's USB sync cable. Wait until your computer detects the MP3 player.

Click the "Start" icon in the taskbar. Click "My Computer."

Double-click "Removable Disk." This will open the root storage directory of your MP3 player, which is where all its files are stored. Locate the "Photos" folder inside this directory.


Drag-and-drop pictures from your computer into the Sony Walkman NWZ-E344 (8 GB) Digital Media player Photos folder: Click on a picture file and hold down the mouse button while moving the file to the Photos folder, then release the mouse button to copy the picture to the folder. You can now view these pictures on your Sony Walkman NWZ-E344 (8 GB) Digital Media player.

If your Sony Walkman NWZ-E344 (8 GB) Digital Media player does not support photo viewing, you can still add pictures to the device. Drag-and-drop the pictures anywhere within the root storage directory. You can transfer the pictures to another computer or any USB-compatible device.

Good luck.

Resetting is the same as formatting and you probably haven't got anything left. I do know that if you register your MP3 online with Sony that they have firmware, software and download helpers for free. I have an MP3 with 399 songs that I can't save to my computer and the silly thing has starting freezing up like a popsicle. So far I have been able to let it die completely and then re-charge it and listen to my fantastic and long playlist. But I too fear that all will be lost and it really bites! Peace, Love and Hair Grease from the ToyzRUsKiddom=)

well it only comes invalid when you have it hook up when you unhook it it will be uninvalid

1st of all do you have the walkman programme installed on you laptop???

my sony mp3 nwz-e344 can not connect to the computer it say's connected usb (mtp) the timer and alarm will become invalid , what do I do