Help Phone Just Keeps Flashing Pantech

[GurlNice]

Hello everyone this may all ready been answered or maybe not. But my phone battery went dead I go to charge it and the phone will not turn on and the main screen just keeps flashing Pantech about every 5 seconds.
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Any ideas of help would be much appreciated. Thanks

 

[RICORA]

My pantech was doing the same and the problem was the charger it was not strong enough to re-boot after I let the battery run down to nothing, I plug in with a new charger and right away it started working fine again. Note: I was not using the original charger at first.