Hello Everyone! Last year on December, I purchased a new mobile phone. Made and Model: Nokia 110. I know it's cheap though. Recently, the backlight of the phone starts to flicker until it totally darkened and I can't see anything. This starts when I downloaded an application (Wattpad). What could be the probable cause? Is the application the reason? I deleted now the application but still, it's dark. What to do? Does backlight problem covered by the the "1 year warranty" of the phone? Thanks!