Forum Discussion
Unlimited free calls on 15GB/30 Days International Data Pass and Wi-Fi Calling
I was told by a retail sales rep at a T-Mobile retail store today that unlimited free calls to/from/within Simple Global countries on International Data Pass only works on Wi-Fi Calling and that with...
WiFi calling is thru data line, not voice line. So it should be totally free (this depends on your plan too, if you have unlimited calling within the U.S.)
I was traveling and working remotely around the globe for last 10 years (Taiwan, Japan, Singapore, Thailand, Maldives...etc) Never receive any charge on Wifi Calling. There is one time I was on the phone for over 4 hours!
But be aware that iPhone sometimes dropped out from Wifi Calling connection. There were couple times before I try to make the call, I noticed my U.S. number's signal didn't say 'T-mobile Wifi Calling' at the end. I had to turn off/on Wifi connection on the phone and wait till it registered the Wifi Calling.
Purchased a data pass for 1 month with 15 GB high speed data. Within 5 days the App said I have used 3.5 GB of 15 GB data and in next 2 days it said I used up all my 15 GB data?? Not sure why this much data was used up so quickly. Did not do anything different? Upon talking to rep I was told it could be because the apps on background were still running and eating up the data and I need to clear the cache every time I use an App on my iPhone. Can someone explain me any other reason? Gracias.
