Originally Posted by duke69111
PRL on my Galaxy Nexus is 15098.
PRL on the three LG Envy 3's is 52642. These three phones are all up to the latest version using the *228.
From what I have read you can not update 4g phones using *228. To do this it is necessary to pull battery and sim card and that should update it if necessary.
My GNex has PRL#52642, I got it updated to that by dialing *22899.