Fairphone ownership message shows months when I just got it two days ago

[BeMiGro]

Afaik there’s currently no option to manually reset this. According to the following thread the phone was reset after an update to OS version 1.2.8:

My Fairphone for

Hi Keith, I guess (in this post) with OS version 1.2.8 the start date for the counter was reset (from originally 01.01.1970) to some day in October 2015, probably the date of production start. You might get the (almost) correct ownership date by entering a SIM card (so the phone can connect to a network and get the current date) and then doing a hard reset - if you think it’s worth the effort.

You might try a hard reset with a SIM card inserted, then the phone should get the correct date and time (from the mobile network) and hopefully reset the ownership timer.