What is the minimum age to be an eligible proxy? Admin June 04, 2020 10:22 Updated Follow You have to be at least 16 years of age to be eligible. Related articles When can I terminate my line? What is my billing cycle? Will gridPortal show the Mobile Usage (Local/Roaming)? What is the minimum age to sign up a plan with Grid Mobile? Why are the usages shown in the dashboard different from my own tracker? Comments 0 comments Please sign in to leave a comment.