This is a critical section of the review—do not ignore these risks.
Once logged in, you will see tabs not present in the standard UI: zte mc801a hidden menu
Under "5G NR Info", check "5G Status". If it says "NR NOT ALLOWED", your carrier hasn’t provisioned your SIM for 5G. If it says "RRC Idle" but never connects, try forcing "NR Only" mode in "Band Lock". This is a critical section of the review—do