Originally Posted by Lavell7298
I'm currently on Wicked v7 ROM and I have the MK2 modem installed on my phone. My mobile signal has improved slightly and my Wi-Fi signal works 100% without any issues. Use the link as posted by Android_Monsters to flash your modem. And yes, at this time Knox makes it impossible to unroot to regain the warranty. But give this forum some time. I'm sure the developers here will figure out a way to bypass Knox.
The developers have already removed KNOX. There are several 4.3 roms ready to go. Official stock with KNOX removed is also out. Install the new modem via ODIN and flash your favoite flavor of 4.3. Simple. No voided warranty.
T-Mobile SDA --> Dash --> Dash 3G --> TP2 --> HD2 --> LG G2x --> Samsung Galaxy SIII --> Samsung Galaxy S4
"When plunder becomes a way of life for a group of men living together in society, they create for themselves in the course of time a legal system that authorizes it and a moral code that glorifies it."