why my lumia 520 not connecting to computer after win 10 preview upgrade
i recently upgraded my lumia 520 to win 10 preview upgrade. after upgrade my phone became very slow and hanged a lot. so i reset my phone. in reset processes it stuck on gears and switched off. i tried many times but it again stucked on gears and switched off. and it also not connecting to my pc with data cable.
what should i do.
i recently upgraded my lumia 520 to win 10 preview upgrade. after upgrade my phone became very slow and hanged a lot. so i reset my phone. in reset processes it stuck on gears and switched off. i tried many times but it again stucked on gears and switched off. and it also not connecting to my pc with data cable.
what should i do.
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