Frequent WiFi disconnects with my WiFi router I recently purchased Wireless Router and When I connected Wirelessly through my mobile(Sony Xperia P, android ver: 2.3.7), keeps on connecting and disconnecting for every 2mins. Whereas from other mobile(Samsung Galaxy Y) its perfectly connecting w/o any issues. Can someone pls tell me how to resolve this issue?

Router details:

D-Link, Model No: DIR-600L, H/W ver: B1, F/W Ver: 2.00
Problem was solved by unchecking the option in my android mobile --> "Use wireless networks" in "Location &amp; security settings".