I notice on my Nexus 6P, it tends to connect to band 12 quite often. At home where I have 3 bars of band 4, -122 dBm, restarting the radio will force the 6P to connect to band 12. I can't replicate this on the Note 5. I actually haven't seen band 12 on my Note 5 before.
Do you have this issue in band 12 areas? The baseband is COKC.
Do you have this issue in band 12 areas? The baseband is COKC.