My sansa e250 won't turn off and it's stuck on the

Make sure the card is a microSD card, not a microSDHC card. The e250 only works with microSD cards, 2GB and smaller.

Try resetting the device by pressing and holding down the Menu button for 15 seconds.

If that does not resolve the issue, then you may need to replace the battery in the device.

Please give some more details.
I suppose it's the problem that your Sansa e250 MP3 Player won't turn on.
You could turn to Sansa official support.

press the power button quickly

Take out the MicroSD card. Turn it on. When it comes on, turn it off. Clean the contacts on the card and reinsert. Then try turning it on again.

make sure you have headphones plugged in. Once your in the screen for music or radio turn the clear dial (that looks like a border but isn't) clockwise to turn the volume up.

yOU HAVE TO ****

turning on to change modes is your problem. If it's completely dead you may need to replace it or refurbish it. Or if the battery is completely dead plug it in all day until you can get it to turn on. ONCE ON then you can worry about getting it to connect. Try this:
There are two connection settings in USB: MTP and MSC. For some reason MTP is the default, but it doesn't connect properly on all computers. Select MSC and plug the player in again, the computer will recognize sansa e250 but not show the driver just yet. It is installing recognition software (just basic drivers - nothing heavy) and it doesnt tell you what its doing until its complete. WAIT FOR IT. Once it is complete you will see both the sansa e250 and the removable memory slot in your "my computer" now you're good to go.

My Sansa won't turn, and its been giving me a lot of difficulties since I bought it. It just turned off and like died. It won't turn back on. HELP!!!

FM not avail in europe