I have a 3G phone which my mother uses.  She stays at home now because of the pandemic and only uses the phone at home.  I also have a tmobile Cellspot which supports 3G.  As of July 1, 3G is not supported but it looks like it is still supported at by this cellspot as her phone works at home.  We haven’t tried it outside yet.  Is this true that she can use her 3G phone at home and through the cellspot connection now that 3G is gone.   Or is it really gone or not totally gone yet?