Dual SIM Always ON" . LG-A350. With the first 3G 2G dual standby mobile in LG, you can experience wider simultaneous coverage. You won't have to shut off the phone to switch SIMs with dual standby.. 3G 2G Dual Standby. More 3G, More Power" . LG-A350. Discover the real power of 3G on the futuristic LG-A350. You can also use the phone as an ultra fast modem for your PC or Laptop through USB to access the worldwide web anytime you like..