1 Remove back cover
Turn the back of your router towards you. Take hold of the bottom right corner of the back cover and remove it.
2 Insert SIM
Slide the cover for the SIM holder upwards and open it.
Please note that your router only supports micro SIMs.
Turn your SIM as illustrated next to the SIM holder and place it in the SIM holder.
Close the cover and slide it downwards to lock it.
3 Insert battery
Place the battery in your router (left side first), matching the battery contacts with the router contacts, and press the battery into place.
4 Replace back cover
Place the back cover on your router and press it into place.