I'm using latest version of Zoiper on a samsung gt-s7390 smartphone (wifi only).
After a SIP call, if I close the application usign the home button, the wifi connection drops.
Also the wifi icon disappears and obviously no more SIP calls are available. After about a minute the wifi connection is resumed automatically.
What is the best/right settings combination that permits to have an always on wifi connection ?
Thank you very much.