My iphone 4 is acting crazy?

Emails syncing erase then appear texts erase themselves running slow freezes closes apps etc… I didn't drop it or wet it but i did connect it to my sisters laptop. Anyway help!

Everything has a life time and your phone's time is over now

  • Youtube videos on my iphone 5 freeze like crazy? I need help it used to be ok but now it's bugging me. Any help. If tried turning off celluar or turning off Wi-Fi but it. Still pauses
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