joshzide
Member
That's because system files are not writeable outside bootloader or recovery, even if you mount system as R/W. I found the root still useful - I deleted the wireless charging notification and now my phone is silent when I place it on the charging pad. Yes, the notification will return after the next reboot, but I dont reboot my phone that often and will have to delete the notification sound again after reboot.
That makes sense, but does this mean I will NEVER be able to do what I want? (I do reboot somewhat often, as I fly fairly frequently, and I'm the sucker who actually shuts his phone when one is supposed to shut it.) I suppose I could create a Llama profile to erase that sound (or actually, replace it with silence, otherwise, there's some other annoying notification sound) every time I boot, but that seems slightly silly.