Anyone using HP Elite X3 on TMobile? I'm looking to replace my Idol 4S and wondering if TMo Hot Spot works on Elite X3. I've read it does not.
Unfortunately the X3 does not support T-Mobile Band 12 which is necessary for adequate coverage in some areas. In my city I was able to get by without the Band 12 support, but it also got hairy for me if traveling into more rural areas.
Since the device is not certified for VoLTE, band 12 is not available. Hence the bad coverage. There is no 2G/3G fall back on band 12 towers, so phone calls cannot be made without VoLTE. Rather than offer VoLTE on non-certified devices band 12 is instead disabled. The logic is that having no coverage is better since you can roam over to AT&T for an emergency call if needed.
Unless you live in and rarely leave urban areas or suburbia, using a non-T-Mobile certified device can leave you without coverage. I purchased a V20 when they were on sale this spring and switched over to that in the summer.
Interesting that you guys didn't have issues with the hotspot feature. I had to make registry edits each time I wanted to use it... so perhaps T-Mobile has fixed some provisioning on their end, or my issue was more connected using the dual SIM feature. Hard telling...