It's easy.
You can do the following 2 way :
1. Write a messages to 3636 with text OP ON
2. Or dial from your mobile phone *363#, and follow the option.
There are some option for subscription, but what I did was for 1 month (30 days), and every 30 days at 00:00 you will received a messages that your subscription is just continued for the next 30 days. The cost is Rp 30.000
To stop subscriobe, simply send a messages to 3636 with text OP OFF or you can do throuh dialing *363# from your phone and follow the instruction.
If you don't have Opera mini, you can download it from http://mini.opera.com
If you don't have Opera mini, you can download it from http://mini.opera.com
