Got an S1 duo in my hands November 18th, worked perfectly but after 5 days it did not charge anymore. Assuming a faulty battery but cannot be sure since local support refuses to have anything to do with it. When connected to charger the icon indicates that charging is in progress but when trying to start the phone after a couple of hours, charger plugged in, it buzzes a couple of times and the it shows the empty battery icon. Charger has no increase in temperature, further indicating that battery does not charge. Different charger tried, from E2 duo.
Since I do not expect for a second that any warranty undertaking would be honored, basis support approach, my simple question to the community is: where on earth do I find a spare battery?
Been browsing the web but do not find anything.