According to your description, I suggest you refer to the following information:
The following is the contact information of Zhengzhou HP Gold Service Center. You can choose the right HP Gold Service Center according to your own needs.
1. Address: Room E, Times Square, No.85 Wenhua Road, Zhengzhou City 1 108, No.906, No.6, No.28, No.86, No.21/kloc-0, No.83, No.209 Road T5, Wenhua Road Station.
Tel: 037 1-63822223
2. Address: No.28 Road. No.81Wenhua Road, Zhengzhou City, K90 Road and No.8 Road, the first floor of Building 3, Henan Provincial Construction Corporation, get off at "Innovation Building Station" and face the Innovation Building of Wenhua Road Science and Technology Market.
Tel: 037 1-63920926
I hope the above reply can help you.
If the above information can't solve your problem, you can log on to www.hp.com.cn/chat,, the online chat room of HP Network, and ask an online engineer to help you solve the problem further. More product information is available in www.hp.com.cn/800..