Free trial of Mobilink’s 3G service is available in Karachi*. To avail this, the customer will simply have to enable 3G on his supported handset and then restart the phone. To enable 3G, select any of the following in the “Network Settings” or “Mobile Networks” on 3G supported handsets : GSM/WDCMA (auto) mode 2G + 3G mode GSM / UMTS mode Dual Mode Once this is done and the customer enters a 3G coverage area, the symbol next to the network signals will change to any of the following: 3G 3 H H+ *selected areas within these localities: Aga Khan University Hospital Akhtar Colony Arts Council of Pakistan Azam Town Azizabad, F.B Area Bahadurabad Banglore Cooperative Housing Society Clifton Block 8 C.P Berar Cooperative Housing Society Cantt. Civil Lines Coast Guard Head Quarters Dalmia Road Defence officer Housing Scheme DHA, Phase-II DHA, Phase-II Ext. DHA, Phase-III DHA, Phase-V DHA, Phase-V DHA, Phase-V DHA, Phase-V Ext. DHA, Phase-VI DHA, Phase-VII...