Chosen Solution
When I try to put my blu advance 4.0 on by pressing the power button it does not come on. I have to plug in the charger for the phones screen to light up so I can type my password. What can I do to fix this problem by my self.
You probably have a sticky “Power Button” I haven’t teared one down but based on experience it’s probably using a “dome” button on the side. If it is. Open up the phone Heat up the power button slightly Peel the orange sticker back to expose the metal dome Clean it and reassemble. If it’s a “push” button; White tab that clicks into a metal assembly, you will need to resolder a new button onto it.
