I'd dirty flash the ROM and start over. This one has a few changes that would mean some previous stuff wouldn't be undone.
If i don't see reports from stock VZW and stock Sprint by Saturday night, i am going to call this switcher perfect and i will add it to the Venom HUB. Its verified working for all 3 ViperOneM8 variants now, both 3.1.0 and the upcoming 3.2.0 and i am not gonna bother with anyone else anymore (Massive thanks to my ViperOneM8 Beta crew!).
I kept asking for reports here in the development section. I made this a public Beta for a reason.
This stuff cannot be done without a phone to test on. I only own a GSM M8. So i need others to test this on CDMA or whatever. If you guys don't get back with reports, it means it either works, or you don't give a damn. Either way, it means no further work is needed.
Most complications only arose because Guich and me added carrier stuff. If we drop this carrier support, everything is dead easy and everything works. Updating the switcher is a matter of half an hour max. I can easily do that for ViperOne. But without serious reporting for the others, i cannot, and am not willing to, do this.
So, drop me some reports or say goodbye to the Switcher, Verizon and Sprint.
First attempt I picked BoomSound and install adsp and it successfully installed the V46.xXxX adsp and BoomSound was in settings working
Second attempt I picked HK and installed adsp
And it also successfully installed the V54.xxxxx adsp and HK was in settings.
Great job Sneaky
Edit: is there any other specific things you want tested other than it switching the effects