Thanks for this thread. I am trying to debug why my AC25-AF in X570 Spitz is so much slower than my phone. My phone gets like 40Mbps on band 66. So I switched to band 66 in AC25-AF using the above command. Unfortunately it gets only 20Mbps in band 66. How do I get back all T-Mobile bands?
Does this enable all T-Mo bands? B2/B4/B5/B12/B13/B14/B66/B71
AT+QCFG=“band”,2e0,42000000000000381a,0
Do you guys get over 20Mbps on T-Mobile with X570 Spits and AC25-AF?