I am using a I727R (Rogers) with CM9 latest nightly. I have not seen the 4G or the LTE icon on the top corner. I have not seen it on other nightlies either. I have seen it when trying out other ROMS, very regularly.
When I go into "About Phone -> Status" it does flash HSPAP:15 once in a while (don't know if that helps) when I am drawing data into phone.
With speedtest.net app, I am pulling these numbers: 112ms ping, 6650kbps down, 2472kbps up.
The Icon only flashes between 3G&H only.
In myArea, I do know that 4G HSPA+ is available. Don't know about LTE.
Please help, Thanks
Edited by Heeter, 10 July 2012 - 06:15 PM.