Hi,

For the last month the wifi calling on all my devices doesn't work well.  It works when I have medium to good cell reception.  The calls are on wifi (as per the icon).  But when I have poor reception and very good wifi the calls don't go through.  I tried turning the phone on airplane mode and then turning wifi on.  The wifi calling won't work at all under that circumstance.  What's weird is that it's on all my samsung phones.  Please help.  Thanks