Series error - installed defective chip?

However, the seller in the market M. who has handled after 4 weeks redemption against refund, assured me credibly that he sold almost all of these devices - all with the same error - return.

The error: The power goes out. The next time you turn on nothing else will work. Only the backlight shrugs times briefly.
Cable and charger I had exchanged. A reset button (for the paper clip) is actually not available.

The device has the way from the start badly loaded. While the charger was connected and the device has been used, the battery has discharged anyway. Extra I have a USB Power Monitor procured me to control. And lo and behold: The tablet has a maximum always charged only with 0.45a. Mind you with the original accessories. If any other cable is used, the charge current declined even more. The Amazon Basic USB cable but have worked very well.

It respects the way that your appliances have an additional charging socket with DC Plug or the like. What I use the fanciest equipment, if you blocked the single USB port while charging, then there's nothing more you get connected? This is also true for other devices.

While I had no problems with the WiFi-functionality, it is gelaungen with 3G only in the city, take a connection. In the countryside no connection. I recommend here external 3G modems that span the tray toward a WLAN. This can be used, etc. with additional antennas.

GPS has incidentally never works. It is supposed to be somewhere tricked.