HTC Thunderbolt 4G issue

[vixer11]

Having trouble with my G network. was working fine the first couple of days but now im having a hard time browsing the internet with 4g. it take about 5 seconds before a page starts loading and a little longer for it to load the page completely and it takes a bit longer when im trying to watch a video or sometime when i try to play the video the browser closes down on me. but when i switch to 3g it works and load faster then 4g. is anyone else having this issue.

[Reveen]

Similar issue here in Phx/Scottsdale.  4G icon in notification bar keeps coming and going, never had this problem before.  Apps like NewsRob and using Google Docs with DocsToGo no longer work in 4G mode but work fine in 3G mode.  Never had an issue prior to night of 6/10.

[Ann154]

Check to if there are any workarounds in the Thunderbolt forum.

Since I am in a 3G only location, I usually keep the phone in "CDMA Auto (PRL)" mode. That seems to help me with a consistent 3G signal.

http://community.vzw.com/t5/ThunderBolt-by-HTC/bd-p/Thunderbolt