lost ram banks A,B,C,D

  • hello mates


    i noticed something strange
    when i move out usb cable or power cable from my polar and connect them back again ( recently i changed house and this happened)
    i loose ram banks a,b,c,d . i have made a backup so it's not so big problem , but it happens again and again... 8)
    is there any tip for this ?


    thank you guys