I have recently for a LHG LTE6 to replace the old SXT LTE. However, I must say the performance has been very disappointing. I have the international version of both devices and use it in India in a rural area to get stable internet.
My SXT LTE (Cat 4) currently performs OK but I assumed the LHG LTE6 would provide better speeds and performance considering it has carrier aggregation (CAT6) and also a a better design for rural areas.
LTE Modem Firmware: revision: R11e-LTE6_V026
OS Version: 6.47.9 Long Term
Device Firmware Version: 6.47.9
LTE Bands in India: 3,5 & 40
I try both devices at the same location and same settings but the LHG LTE 6 cant even get half the speeds that the SXT LTE is capable of. Carrier Aggregation never works when the device is on Band 40 and occasionally kicks in when the device is on Band 3 or 5.
Need a desperate fix for this as I have tried all upgrades to software, shifting locations of the product and trying alternative carriers. Result is the same. Slow speeds i.e. hardly even half of what my older SXT LTE provides