====== Android Captive Server/generate_204 ======

The new one
  adb shell "settings put global captive_portal_server captive.v2ex.co"

The old doesn't work now
  adb shell "settings put global captive_portal_server www.v2ex.com"
  
===== Refer =====


  - https://www.v2ex.com/t/303889
  - https://www.v2ex.com/t/189687
  - http://www.v2ex.com/generate_204