Pls kindly and strictly adhere to the few instructions below.
1. Get an Etisalat sim (easycliq preferably)
2. Load #100 on it.
4. Once you get a message saying your request is been processed end the call immediately and dial*244*2# .
5. Then immediately the second message saying your request is been processed immediately end the call again and finally dial*244*3# and You will get a message saying you are on Blackberry Voice plan.
6. Now restart your phone and start surfing,pinging & downloading unlimitedly.
NOTE: this unlimited download tweak for #100 is suitable for BlackBerry for now.
but if u can twist and make your Apn to browse on other devices fine and good.