The weather update of Iphone4 failed.

The weather that comes with Iphone4 cannot be updated. Solution:

1. Open the iphone Configuration Utility.

2. Click New Profile.

3. Overview: www.apple.com.

4. Pull to the bottom point apn and configure it at the correct point.

5. Fill in cmnet in the first line, and fill in mbgp12.walzip.com and 13660 in the last line.

6. Select iphone on the left and install it on the right.

7. install iPhone. After completion, enter General-Settings-Network-Data Cellular -apn to fill in cmnet, and then update the weather with mobile phone wifi.