Proper CWM flashing with fastboot

I got bitten more than once with device rooting recently with My Samsung Galaxy S4 and Nexus 7 (2013) and Nexus 10. The latter made me think that something is…

Android, adb and “no permission”

I’ve got tired of seeing: $ adb devicesList of devices attached ???????????? no permissions So I had to dig a bit. Combining StackOverflow article and official docs I arrived at somewhat…