I know Microsoft NET 3.5 shouldn't have anything to do with the Network Connection, but After I installed it is when I starting seeing the network hang ups (up to 3 times a day). Since I have removed it (1 week ago) not 1 hang up.
Also to
Maui6700dude it seems as the tweaks that I did have stuck, but I have not yet uninstalled the Advanced Config. Tool 3.3. I just can not use it now that Microsoft NET 3.5 isn't on my phone. The only tweaks I did were:
Change file system cache to 8MB
Change file system filter cache to 131072
Change Glyph cache to 32KB
**You can always reinstall Microsoft NET 3.5 if uninstalling it doesnt fix your Network Hang ups.