Chosen Solution
Look at back of phone and remove battery .When put back together phone wouldn’t come on .Plugged it in to charge and battery I con keeps blinking Help
I’d start with trying to hard reset it: http://www.hardreset.info/devices/blu/?p… However, it looks like you need to power it on in order to do that. Otherwise, here’s a similar question that looks promising: How to fix my phone it won’t turn on Good luck!
