Fix unfortunately settings has stopped working error in android mobiles-unfortunately settings has stopped android-settings has stopped working,this error is mostly occurred in samsung s4,samsung galaxy s3,micromax,lg,lg g3,note 3,android tablet,moto e,moto g,moto x,marshmallow,kitkat,lenovo,cool pad,htc,sony xperia,panasonic,asus,intex,lava,gionee.
Goto settings-security-auto start management
untick all the options, because this will cause some errors,so avoid it.
now click clear data option this will erase all your settings cache.
uninstall unwanted launchers,becoz sometimes this will slow of your android.
finally once reboot your android the error is fixed.