did you tried accessing *#*#4636#*#* ?I have a G5 to Freedom and I don't have the LTE mode. I only have GSM/WCDMA auto.
When I had the phone to Fido I was able to see GSM/WCDMA/LTE auto.
Do you know how to enable the LTE?
Freedom is refarming the towers in order to support LTE band 4/7