I have successfully installed this ROM
However, I cannot get the U2M8107.xap to install. I am getting the 0x81030120 error which seems to mean my device is not interop unlocked. How can I get around this? I do have the Chevron unlock. It's not that important to me, I'm just curious why it wouldn't work. The important things to me are... wifi tethering, that's it - and the ROM has it, and it works ^^
Edit: Can't update PRL on this one for some reason. I'm going to try re-flashing.
Edit2: This ROM appears to have bugs regarding the cellular data settings. You cannot use the "change network" or "change prl" buttons. The first one yields a generic error, and indeed upon first flashing the ROM and booting it up you see the error 0x80070002 and also every time you reboot it. The Internet/calling/texting works fine, so this appears to be more of an annoying cosmetic error. However, "change prl" is grayed out. Ideally this will be fixed, because without the ability to update PRL you lose the ability to have the most optimal cell coverage. There is also an "Add APN" button that does not exist in the generic 8107 I had on my device earlier. I think that this is not useful to CDMA devices and could be removed, but I might be wrong...