Hi, i've recently rooted my motorola atrix hd, and i decided i would install and flash cm10.1, so after successfully doing so i noticed it was a little laggy, so i googled it and they suggested i download a surfaceflinger fix and flash it, but after doing so when i try to boot up my phone it is stuck at the bootloader unlocked screen with no chance of progressing, i then later noticed it was because the surfaceflinger fix was for 4.1 not 4.2, i desperately need help 