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现在的PPC手机,大多具备WiFi和GPRS上网功能,这些手机大多默认是使用GPRS上网的,但如果有免费的WiFi为什么不优先用它呢?那么如何把WiFi设置为第一网络选择呢?
Now PPC mobile phones, most with WiFi and GPRS Internet access, most of these phones default to using GPRS Internet access, but if there is no free WiFi why not use it then how to set WiFi as the first network choice?