[Nexus 4] Update from 4.4.3 to 4.4.4 with official OTA update while keeping LTE

Let's say :

- you have a Nexus 4
- you have unlocked your bootloader
- you're running 4.4.3 with LTE radio (see one of my previous posts)
- you DID receive the OTA update for 4.4.4

Check your build number in Settings/About Phone/Build Number, download the image corresponding to your build and reflash the modem that corresponds to your build.

In my case, I was running KTU84L so I reflashed the 2.0.1701.02 baseband modem :

$ adb reboot bootloader
$ fastboot flash radio radio-mako-m9615a-cefwmazm-2.0.1701.02.img
$ fastboot reboot

Go with the installation of the official OTA 4.4.4 update.

See XDA thread here for hybrid modems :
http://forum.xda-developers.com/nexus-4/general/ref-mako-hybrid-modem-collection-t2412052

On my side I went with latest hybrid (33_103_hybrid_modem.zip) from gorilla p :
http://bit.ly/makostuff
Download and extract the zip, then :

$ adb reboot bootloader
$ fastboot flash radio modem.img
$ fastboot reboot