iPhone4 Continuous vibration, iphone black screen

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My friend has a iPhone4 and today very strange problem appeared in his cell. He received a call and when he tried to receive the call, suddently iPhone black screen appeared and started to vibrate continuously. He had no idea what caused the problem. Then for few minutes tried to … Continue reading “iPhone4 Continuous vibration, iphone black screen”

Online Webpages to Pdf

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I like reading ebooks in my spare time, and whenever I find something new in web that interest me, I save it read later on my free times. But I rather than saving the whole webpage, I always wished to saved in in format that is compatible for reading view … Continue reading “Online Webpages to Pdf”