Default [Q] How to update Profile/PRL on Sprint HTC One (M7)?

In the latest version of Viper ROM (6.2.1) my system updates tab (in settings) force closes upon opening. I've done some research on the Viper One ROM thread and apparently this is a known issue.

My question is, can I update my PRL or profile some other way? I heard it's possible to use Sprint zone, but I don't have it installed, and none of the apks I've found have worked (parsing error).

Any ideas? Thanks in advance!