How to Use Gprs without BIS (blackberry internet service ) plan on UFONE, Pakistan

Hi folks.
I personally checked this method on Blackberry curve 8520
Before starting i would like to review the BIS service for ufone takes about 1000 per month and it will let only the POSTPAID members to have the email services and the internet services. i came up with this method after searching really hard, so i thought it would be nice if i should put all the steps together.

Their are two ways, in one way your blackberry browser will not work with the wlan and in other the blackberry browser will work with the wlan and the opera will work with ufone gprs settings. So i recommend you to go with easy and second way.
> First of all you need to have the opera browser installed in your Blackberry, You can install Opera via WLAN, Download opera for Blackberry 8520 by clicking Here.

> Then Goto Main Menu --> Options --> Advanced Options --> TC/IP
And enter the APN: ufone.piinternet  (For other networks like Telenor or Mobilink Use your Native Network APN)

> Restart your device, After restarting make sure that the DATA services are on from Main Menu -->Mobile Network

> Open the OPERA browser and now enjoy the GPRS without BIS.. Cheers
You can login to yahoo, msn, gmail via using the NIMBUZZ messenger for Blackberry.

> You can still use the WLAN on the Blackberry Browser.

Let me know for any difficulties and i would try to solve them Asap.