I tested it on a supported Phone but with CyanogenMod nightly from 2014-12-24 and the /dev/diag device exists but when I start the test, the Applications force-closes. But maybe its just my AppOps.
I tested it on a supported Phone but with CyanogenMod nightly from 2014-12-24 and the /dev/diag device exists but when I start the test, the Applications force-closes. But maybe its just my AppOps.