Of the other reported problems are resolved by the majority of the upgrade to 2.3.7. Since the upgrade I've seen no more spontaneous reboots, sometimes I'm just optimistic enough to assume that there is also no longer exists. The apps disappear and a reboot or a remount of the SDCARD is necessary in order to get them back and away.
Furthermore, some known problems can be avoided by additional apps. Here is a list:
Battery consumption is too high - JuiceDefender (Ultimate) very granularly configurable from unneeded energy guzzlers such as UMTS / WIFI etc. Does not work miracles, and 1 week in a phone DualSIM illusory, but it is at least 2-3 days depending on usage.
Camera slowly - (not recommended Lite version) Fast Burst Series Camera images can shoot a few ms release time. If one takes a little effort and the auto focus before the shutter is pressed, the pictures just as good as the org. only hold fast, and my son is actually still in the picture and not 2 meters. ViewSonic VX2250WM
The actual sequence mode is in a Handycam in my view, nonsense.
ROM is too small - who wants to risk (warranty expires), the V350 rooten and such beautiful things as stock prices and remove Goolge +.
If anyone has a solution for handsfree problem, I am grateful I got from Viewsonic on my request in this respect is nothing.
Therefore remains a star deduction for not thinking through call-in Bluetooth function. Most of the other problems you can check off as teething problems which were all praiseworthy off quickly. If that freibsprech Bluetooth problem with the next upgrade will fix it is the 5th Star.