GreatCall Jitterbug Manual page 14

Screen 2
Activation could take several minutes or in rare cases up to several
hours. It is recommended you charge your phone throughout the
activation process using your wall charger to eliminate any possible
interruptions.
4 Activation
Your phone will now show screen 2,
indicating your phone is ready to begin the
activation process. The website or operator
will instruct you to press the button.