Yes, you are allowed to activate the Gimme 5for5 plan even if you already have another plan activated.
You have to check the validity of each plan activated.
Cell Moni Contact
To find out more, please chat with us by clicking here or send us an email: cellmoni.support@digicelpacific.com or call Cell Moni call center on 888, Our operating hours are from 8am to 8.30pm every day.