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I can not edit system file whith root acess


AC Question

I have flashed a compatible rom to my tablet that works perfect but is wrong resolution.I thing i have to edit axis in sys/class/display/axis. I have root acess .The permissions of axis are rw-rw-r and owner is media and group is system.I will apreciate any answer.Thanx a lot!


Retired Moderator
Feb 12, 2012
If the file is writable, it should be rw-rw-rw- See if chmod will fix that.