how to set table mode to phone mode at android 4.2

[doherty pete]

my device is 7 inch screen,but i want to use as phone mode.

i try ro.build.characteristics=phone 

but it cann't work!

what should i do?

thx!

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pete_doherty

[Dev Droid]

What exactly do you want to have a look like phone? Can you specify more details please..