As heading. I have searched through the forum to see if there is an answer.
I am using the very latest Oneplus 6T android phone. I used to get the little 4G+ signal then all of a sudden it stopped coming up with the (+) plus sign next to the 4G. my wife is on exactly the same deal with BT unlimited calls / texts and 6GB data doubled up to 12GB and her phone shows the 4G+ signal.
PS, I have a duel sim with another carrier and this comes up with 4G+ but BT doesn't
My Data Download is 61Mbps / Upload 38 Mbps
now if I was on 4G+ would I get better down loas speeds