On cable there nothing wrong, did not even pay shipping costs - and at this low price. Was still very cumbersome to use, but which is due to Samsung. Perhaps others have the problem, so even a brief description: Mass storage mode not working with me from the start, PC Studio mode. Driver missing on the phone. Then have Samsung Kies software installed, the program makes automatically namely a firmware update. Then finally, the contacts of the B2100 were recognized (in PC Studio mode). Better pay administration with PC Studio, observe the correct software version for the mobile phone, which is always different depending on the type. Best download on the Samsung website.
