Hey @petek157 – the quote we have from AT&T is the following:
So, @kennethlimcp, since AT&T does not yet illustrate LTE-M1 separately on their coverage maps, they're asking us to use their LTE coverage as a proxy, since they will have 100% LTE-M1 rollout over existing LTE populations in a few months (before July).
@petek157 Your question regarding 4G LTE vs. 4G is well understood. Conservatively I would suggest that it refers to 4G LTE coverage, but I would have to follow up with AT&T to confirm.
What does the coverage in that area look like if you disable 4G and select 3G instead? Typically LTE coverage looks like a superset of 3G coverage, so I'd be curious to know if you have 3G in your area if LTE is a question mark.