iOS, bluetooth scanner blocks wifi -


i have strange problem app. on iphone 7 ios 10.1 or 10.2(beta) seems bluetooth scanner seems block internet connection through wifi. meaning when i'm in airplane mode , have bluetooth activated, app has no internet access. when turn bluetooth off, internet through wifi works fine. other apps (also using bluetooth) not experience issue. no stranger. other phones using ios 9 or 10 not have issue app. tried restarting phone, resetting network settings. reinstalling app. nothing helped.

anybody experiencing similar issues?

i have met similar situation while tested app using bluetooth connection on dec 19 in 2016.

device:iphone 6/a1586/hong kong os:ios 10.2

the app using bluetooth a2dp , ble connection.when update iphone 6 ios 10.2.

1.we found can not bluetooth scanning list in bluetooth settings.
note:we have wi-fi , 4g (china mobile) connection.

2.when turn off wi-fi connection,we still can not bluetooth scanning list in bluetooth settings.

3.when turn on airplane mode,it means turn off wi-fi connection , 4g connection,and got the bluetooth scanning list in bluetooth settings!

4.ble scanning list same situation!

it means wi-fi , 4g connection disturbed bluetooth scanning!

and try update iphone 6s ios 10.2 has been downloaded in iphone, have got information,and same situation happened in other 2 iphone 6 devices.

enter image description here

maybe bug in ios 10.2,and official try fix , doesn't let update ios 10.2 right now!


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