How to enable 4G mode in Samsung Galaxy Note 3 devices.

This is a helpful tricks for the users specially who use Samsung Galaxy Note 3 neo device and try another samsung device.it is a hidden tips for the samsung device.
note:this code number only works samsung device.so, don't try another company's device.
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Видео How to enable 4G mode in Samsung Galaxy Note 3 devices. канала MOBILE MYSTERY