One upon the time there was an app called 'Triangle Away' to get rid of it. I used it on my SII where the big triangle was very annoying. But the small notice on newer devices does not bother me so I did not test...I installed this rom and i upgraded my bootloader and modem to latest one for my model SGH-M919. When it rebooted it now says kernel is not seandroid enforcing. I thought custom firmware is compatible with any bootloader and modem for my model?