问题
I'm looking forward to use cellular data when connected Wi-Fi. Yi dash camera works like this.
Yi camera make Soft AP. iOS or Android phone connect the Wi-Fi. Between YI and Phone, internal network is made, generally, phone cannot use the internet. but, in Yi network, phone can use internet, sns, streaming, and etc.
How can i do it?
Thanks in advance.
回答1:
One solution (not practical from an app user perspective) is to manually go to the iPhone Settings, Wi-Fisection and select the desired Wi-Fi hotspot i(info).
From there you can change Configure IP to be Manual instead of Automatic and set the IP Address to be the same one as in Automatic (same for Subnet Mask) and make sure that Router is left empty.
That way, iOS won't try to use the Wi-Fi to connect to internet but use cellular if available.
来源：https://stackoverflow.com/questions/42693358/how-to-use-cellular-data-when-connected-wi-fi-network