So loaded HLTETMO on my SM-900V and eveyerthings has been awesome... Until I restarted (I think) shortly there after I noticed I had no mobile connection any longer. Restarted a bunch since then, played with settings (global vs cdma+lte/EvDo) still no luck getting cell signal back ..
I'm aware of the baseband sim issue and I'm running
the latest SEPL1 and had made calls on this room so pretty sure it's not related to those issues...
Any ideas or insight would be greatly appreciated!
UPDATE: the modem partition is defently been nuked somehow. Sim status menu displays a lot of unknowns... When I try to restore in twrp it say modem partition is read only. Messed around in mount menu, reinstalled twrp... no change. Think Odin may be only recourse at this point

??
UPDATE2: modem read only issue ended up being a TWRP bug, rolled back to 3.1.1 and im flashing modem now.. I wull update