My Sony Ericsson Xperia X10i can't run some apps after editing build.prop

[AC Question]

I have edited my build.prop like my android os v 2.3.3 to 6.0.1 and my phone can't run root explorer or root browser I have build.prop.bak but i can't restore it.PLEASE HELP ME.

 

[Dhruv Bhirud]

and also usb debugging does not works

 

[jeffhaskins]

The phone boots, correct? What do you mean USB Debugging doesn't work? Either you need to turn it on in dev options in settings or you need to install the correct adb driver for your phone.