Can't connect ad-hoc network after IOS 8.2 update

Hi,
This is my first post on Apple Discussion so please ignore grammatically and other mistakes if i made.
I am using iPhone 5S 32 GB factory unlocked and working very well in INDIAN network. I use to connect ad-hoc network created on my Window 7 Desktop via Wifi Surf-n-share Belkin USB. It is working very well and connected always until i updated IOS 8.2.
After IOS 8.2 updates, iphone couldn't connect ad-hoc network.
Is there any bug for this issue or security update.??
Help would be really appreciated.
Awaiting some good response.
Thanks in advance.

Hi abidmomin,
Thanks for contributing to the Apple Support Communities.
It appears that after updating your iPhone to iOS 8.2, you're not able to connect to your Wi-Fi network.
I recommend starting with the tips in this article to troubleshoot the situation:
If your iPhone, iPad, or iPod touch won’t connect to a Wi-Fi network - Apple Support
Best Regards,
Jeremy

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