Wifi connection get lost after several minute of getting locked. Other iPhones with different iOS versions have same problem. I guess there's sth wrong with my router which is Asus DSL-N12U. Please help.
iPhone 5s, iOS 9.1
Posted on Nov 11, 2015 5:21 AM
Q: Wifi connection lost in sleep mode.
Hello alidjmr,
Thank you for using Apple Support Communities.
I see that you are losing Wi-Fi connection in sleep mode. You can start with the following article to troubleshoot your Wi-Fi connection.
If your iPhone, iPad, or iPod touch won’t connect to a Wi-Fi network
Regards