press ok button press user press add user enter id press down arrow  until cursor coming for fp press enroll fp put 3 times finger press ok press  down arrow until it comes ok button .

press ok button

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press ok button press user press user mgt button press down button until you reach specified user press ok button press fp button put 3 times finger press ok press escape button continue  another person finger

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press ok button press system press  ethernet button press wify setting select network give password press down button until the focus goes to m/ok button click ok your device is connected to internet/wify

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press ok button press system press  ethernet button press wify setting select network

press ok button

password box appears (by default it is ready for inputting numeric characters )

again press ok button

then (ABC) Character appears

now press the letter on each key works (for example on number 2 key - there are three letters called ABC) .

we can press single key for A, again pressing B, again pressing C (without gap) will come.

If you want a,b,c need to be print then press down arrow.

then start to type the letters

Again If you want numeric letters press escape key.

Then start to type letter.

After finishing that press down arrow until cursor come to ok button

Then press ok button

(Please note this method is same for all places)

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press ok button press user press user mgt button press down button until you reach specfied user press ok button

go to user option

press ok button

press downside arrow button to select  administrator option

press ok button

press escape button until front screen coming

That is all

Now the device is locked.

when administrator press ok button then put his finger then only all menus are shown