The tablet / notebook itself is in Goßen whole actually fine. Only the integrated UMTS card can build only nich GPRS / EDGE connections for 2 weeks. This problem is attributable neither to the driver nor the network coverage. A support of the Lenovo Support is carried out not only the Note Install the new laptop and if not feasible, the hard disk is broken.
I can therefore, due to the experienced serive-NOT-quality advise against buying any Lenovo products.