Step 1: main menu-> phone settings-> connection-> data communication-> data account-> add account -> GPRS data-> create a name at will -> APN: cmwap, user name and password need not be filled in-save.

Step 2: Enter Internet Settings > Add Mode-> Create a name at will (it is recommended to have the same name as the account established in step 1)-> Connect Mode-> Select an account in step 1-> Save!

Step 3: then press more-> settings-> connection mode in the mode established in the second part just now (never mind, it is actually the one established in the second part just now)-> use proxy: Yes-> proxy address: 0 10.000.000. 172 or1.