resize - Error on running "adb shell wm density 240" for changing Android device density -


i want resize screen on android device. when run following commands:

adb shell wm density 240

or

adb shell wm size 800x480

i error:

/system/bin/sh: wm: not found.

why? how can resolve that?

i should mention device rooted , model asus transformer tf101

i changed to:

adb shell display-size 800x480

and worked


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