Nexus S + MIUI + Netflix = Working

You’ll need root, and you’ll need a 2.3+ ROM installed.

In

/system/build.prop

You’ll have to edit the lines.

ro.product.model=[model_name_here]

ro.product.manufacturer=unknow

To 

ro.product.model=Nexus S

ro.product.manufacturer=samsung

Reboot the phone and install the Netflix app from the market or install the .apk manually from your sdcard.

For navigating to / and editing build.prop I suggest using ES File Explorer as it supports root, navigating to /system/ and writing to the file all in a single app.

Note: For safety sake you might want to copy an unedited version of build.prop to your sdcard (/mnt/sdcard/) for safe keeping should you need to revert back to the old file easily.

Protip: If you’re running a rooted device with a 2.3 ROM using these flags on your phone will make the Netflix app usable.