Recently purchased a Nokia 6.1 from Amazon (TA-1045). I noticed when I placed my AT&T sim in it it only showed 4G in the notification area, no LTE. My old Samsung always showed 4G/LTE. Is this normal? Data speeds seem like LTE and when I enter *#*#4636#*#* it shows LTE under both the voice and data network type.
Additionally, under "Set Preferred Network Type" is shows "unknown". When I change this setting to "LTE/UMTS auto (PRL)" (this is what the AT&T purchased Samsung used) it just defaults back to "unknown" when the phone is restarted. Any way to set this permanently? I talked with AT&T and they added my IMEI to their records so that should be OK.
Sorry if I am seem a little dumb, first time with an unlocked phone - always let the carrier set things up before.
Thanks for any help or information.