1. NSWilkerson2018's Avatar
    I know normally the blue light means a notification, but could it be something else? i purchase a USB OTG adapter for my galaxy, it has a spot for an hdmi plug in so it would show upon the tv screen. If i plug the galaxy s4 into it, it does absolutely nothing, it doesn't even register that i have a phone plugged in. however my galaxy s5 works perfectly fine and the way its supposed to. What could be the reason behind this? the galaxy s4 has a broken lcd screen, and it doesn't light up at all. I'm wondering if i could have possibly damaged the motherboard in the phone when i dropped it? please give me some information if you all can, thanks!!
    09-09-2014 02:08 PM

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