As far as I know, 3.30.654.2 is the latest. The only other thing that may have come out was a quick fix for the ItsOn issue, but not sure if it changed the version number.
Yeah, there is... Make the phone work! It's annoying to have to keep checking to see if I still have connectivity to be able to receive calls. My phone will show 2-3 bars on LTE, but I am unable to receive or send texts or receive or make calls. Only way to fix it is to reboot the device. Then it will work for a short period of time before I have to go and reboot the device again . Sprint's solution was to reload the phone. I already did a hard reset trying to troubleshoot the issue. Did a master wipe from the bootloader.
I'm almost ready to go back to my old Evo 4G LTE phone. At least it held signal.
I've had my phone for 1.5 weeks and have also not been prompted to get 4.4.4 on my phone. System updates tells me "there are no updates available for your phone" - so im guessing it's been pulled...
I got mine on December 1st and I'm also 4.4.3 with no updates available, also my gps is very spotty has anyone else experienced this as well.