Fix blackberry switch back to WiFi from 3G no internet malfunction

The recent use of an old BlackBerry 9810 mobile phone often appear, from the WiFi network disconnected from the 3G network connected to WiFi, UC, etc. can not access the Internet, this time in the software to manually switch the network does not solve the problem, the last can only buckle the battery restart (must be a button battery).

New solution: Not Internet is generally connected to WiFi, at this time we enter the "Network and Connection"---"Mobile network"---"Data Service"-select "Off". Then open again and you will find that the network has been successfully connected.

This article is from the "Citrix Enthusiasts" blog, so be sure to keep this source http://liudongsheng.blog.51cto.com/1378763/1633750

Fix blackberry switch back to WiFi from 3G no internet malfunction