Below, I will share with you the method of setting up mobile phone connection to a computer for internet access, taking the Sony Ericsson T628 as an example: Not only the Sony Ericsson T628, but most GSM phones with built-in infrared Modem can also access the internet through the following method. The internet access referred to here is not about logging into websites via the mobile phone itself, but rather using the mobile phone as a modem and connecting to the internet through a computer with China Mobile's "Sui e Xing" service.