Losing 3G/Wifi Signal after 2.3.3 update

Question

Since updating to 2.3.3, my phone is cycling between having full signal and losing signal (or if I am in a place with Wifi cycling between having Wifi on and then off)...essentially it keeps dropping any type of network connection.  With the Wifi issue, I know that the signal is constant as I have other things that use the Wifi signal.  The cycling on and off of signal/Wifi is draining my battery (as well as making using applications that use a network connection frustrating).  What can be done to save my battery and to stop dropping connections?

Wildman · Accepted Answer

Try removing the wifi settings and restore settings because my wifi has worked flawless...   Google improved security settings protacols and if you updated without a reset the settings may not match the security levels required.  As you may noticed a number of users have been having to clear caches for many apps to work after update and this is why I have habit to reset before update...  Its just me..