For the most part it's stable, you'll probably get eHRPD indoors as it seems there is only one b26 site on the island. Most of Honolulu and Waikiki is good
Haven't checked network.sprint.com in a long time, a ton more sites lit up, punahou, two by hilton hawaiian village, almost all downtown, like like hwy, ewa villages, maili. The only place I drop to 3g on my commute is red hill by kaiser permanente.
If you have a single band LTE phone, the LTE symbol and voice signal is separate. I have LTE in Waipahu but roaming 1x voice. Could be that the voice tower you've connected to is having issues
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it's good outdoors, can't tell you how it'll be in your hotel. I go in and out of LTE in my office by the zoo but outdoors it's steady
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Looks like Manoa marketplace, liliha, Ewa Beach, Ewa Gentry, Kapolei, west Waipahu, Waipio acres, and Wheeler aaf was completed this weekend
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try zoom all the way in, I just mapped parts of village park I missed yesterday (wonder if people think I'm casing the area lol) and at +3 zoom it doesn't show but at full zoom in it has the mapping I did
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