Will not turn on..has been on charger when on charger the screen flashes ever 20 to 30 seconds take off charger is totally blank

Try this, it worked for me
Turn off phone
Remove battery
Wait 10 seconds
Plug in charger
Insert battery
Turn on phone

This is due to the screen contacts or wobbling sliding mechanism.
Check it in a service center

Had same issue... this worked for me:
1. Snap into charger base & plug into wall. Screen still blank. 2. Press Lap/reset, Mode, & Power buttons all three at the same time & hold for 3 seconds - unit will reset. Hopefully then you'll get the 'charging in progress' message.
(also make sure copper points/connectors on unit and charger base are clean).

Power drain would be a better solution in this case.
1.first shut down the comp
2.unplug the charger
3. remove the battery
and after press and hold the power button for 60 seconds without any charger and the battery.After the 60 seconds replug the battery and the charger and turn the computer

follow these steps & ur issue might get resolved(80% chances):
turn off ur notebook-->take out the battery-->disconnect the charger if its connected to the notebook-->now press & hold the power key for atleast 20 seconds, remember that u have to press & hold the power key & dont release the power key till 20 seconds are over--> & ensure that the notebook is not connected to any power source while u r performing this step niether the battery nor the charger--> also there shouldn't be any peripherals connected to the notebook-->once 20 seconds are over & u have released the power key-->connect the battery & the charger back to the notebook & now try to turn on the notebook-->u might not get a blank screen & ur issue might get resolved....(This whole step is known as power drain & it is done to remove the extra static electricity which sometimes get stored in the notebook & gives a blank screen in return.)

Power drain would be a better solution in this case. 1.first shut down the comp 2.unplug the charger 3. remove the battery and after press and hold the power button for 60 seconds without any charger and the battery.After the 60 seconds replug the battery and the charger and turn the computer .

Power drain would be a better solution in this case.
1.first shut down the comp
2.unplug the charger
3. remove the battery
and after press and hold the power button for 60 seconds without any charger and the battery.After the 60 seconds replug the battery and the charger and turn the computer .

I had this problem for about 3 hours except that it was a totally blank screen. Unscrew the back of it and take the battery out for about 10 seconds. Put the battery back and it should reset totally. Don't worry about the songs, they'll be fine.

ITS BROKE - YOU HAVE TO GET IT FIXED OR THROW IT OUT. SAME THING HAPPENED TO US -UNDER WARRANTY BUT WE HAVE TO PAY THE $80 TO SHIP IT TO THEM. WHAT A FARSE.

your mobile need to be reflash take the phone to a mobile center and have it flash or you can do that online at www.topsony.com and this is not a free site