Cheetah on AT&T or Cricket

NOTE: imei revision must be a 5G one or you will not attach to 5G… eg. N5

also note: must be a 5G sim

apn for Att tablet: nrbroadband

apn for Att phone: enhancedphone

apn for cricket phone only: Endo

Step1: 5G -> at command -> 5G imei and revise (edit)

Step2: create apn (add name it anything insert applicable apn leave all other fields blank)

Step3: install cellular antennas if not already done so

insert sim if not already done so

Step4: TTL Settings, enable set to 64

finally and maintenance -> restart system