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# Corne Min Aluminium Case Guide
{% stepper %}
{% step %}
### Remove the 9 x 4mm Screws
{% endstep %}
{% step %}
### Slowly lift up the PCB away from the case
Be careful as the battery is connected to the plastic case
{% endstep %}
{% step %}
### Pry the battery away from the enclosure
The battery is held in place by a small adhesive dot. Use a soft object like a finger or plastic spudger to pull away from the case.
{% endstep %}
{% step %}
### Remove and replace the adhesive dot if necessary
{% endstep %}
{% step %}
### Place the battery in the battery area with the wires facing up
{% endstep %}
{% step %}
### Push the wires into the battery area
Be sure that the wires don't pinch
{% endstep %}
{% step %}
### Replace the Screws
{% endstep %}
{% step %}
### Upgrade Complete!
{% endstep %}
{% endstepper %}
