How to change the card of genius's phone watch?

The card replacement method of telephone watch is as follows:

Tools: genius mobile phone watch, phone card.

1. Turn the little genius watch to the back, aim the protruding position of the card picker at the "groove of the SIM card cover", and gently apply force clockwise. Don't use too much force when taking the SIM card and card cover, so as not to damage the chip.

2. Take out the old SIM card, put in the new one, and then close the computer cover.

Little genius phone watch supports the call function, can make video calls and support the global network.