USSD codes for all internet/EDGE Package activation in GP.

For New Pay as you go Dial *500*0#
For Heavy Internet browsing Package P2 Dial *500*2*1#
For Night Time Heavy Internet browsing Package P3 Dial *500*3*1#
For Daily 150MB Package P4 Dial *500*4*1#
For 3GB Package P5 Dial *500*5*1#
For 1GB Package P6 Dial *500*6*1#
For Minipack 25MB Dial *500*7*1#
For Minipack 150MB Dial *500*9*1#
For Minipack 9MB (with 3 FREE MMS) Dial *500*10*1#
For Minipack 2MB (with 2 FREE MMS) Dial *500*11*1#
To check EDGE subscription status and remaining volume, Dial *500*60#
To activate auto renewal feature, Dial *500*41#
To deactivate auto renew feature, Dial *500*42#
To deactivate EDGE service, Dial *500*40#
To get handset settings, Dial *500*50#