Hello, I don't think the problem is well understood because you write back to everyone on the same form. First of all, you can't determine who the local distributor is because the device was installed in a vehicle that has already been bought by another person several times and nobody can determine it. Then when a vehicle with this device has already been bought several times, none of the buyers has any sales document for this device because it is already several years old is withdrawn from production, so there is no gearing. Well, finally, not your representative in Poland and the users of your devices are very dissatisfied with help from your technical department.