Yxtel — Yxtel u1 3g not working

Address:

600122

I purchase yxtel u1 3 months ago. 3g network not supported in this phone.

How can i use this phone. May i resolve with service center in chennai.

Can i get the 3g option from the service provider. If so send the service center in chennai.

Please rectify this problem with service center, and provide service center.

How can i use this phone for internet.