just in a general way,

most brushless esc can be throttle calibrated by:
first remove the prop, then
turn on tx and,

a. set throttle stick on tx to high
b. plug battery in to energize the rx/esc
c. when it makes a beep sound, lower the throttle stick to low.
it should now give the cell count beeps and be ready to operate properly
you can do a test with the prop removed to see if the range is more appropriate now, would not go to full without the prop installed, if i were you.