my ipad2 wifi gsm goes to unexpected restarts, is there any solution?

You are not addressing Apple here. This is a user to user support forum. You need to be patient for someone to read your post and suggest an answer. And believe me, around here 10 minutes is not very long.

You provide no information about what user troubleshooting you have attempted to correct your issue. Take a look at this support link on how to better construct your question for assistance.

How to write a good question

To help other members answer your question, give as many details as you can.

• Include your product name and specs such as processor speed, memory, and storage capacity. Please do not include your Serial Number, IMEI, MEID, or other personal information.
• Provide the version numbers of your operating system and relevant applications, for example "iOS 6.0.3" or "iPhoto 9.1.2".
• Describe the problem, and include any details about what seems to cause it.
• List any troubleshooting steps you've already tried, or temporary fixes you've discovered.