How do I manage my subscription billing? OAXIS Support August 16, 2022 04:08 Updated Follow You may visit this link to check your billing status :- https://freesim.myfirst.tech/portal Related articles How much is the monthly subscription charges after the first 6 months free? How to activate the Free SIM? What SIM do I use for myFirst Fone S2? I have activate the FREE SIM card on website but still no network being detected on the watch. GPS - What is the GPS positioning method as it keep showing device offline on myFirst Fone R1? Comments 0 comments Article is closed for comments.