Thanks to another anonymous tipster who we will call “J” who sent in a link to OS 4.5.0.52 (75) for the 8320 he found floating free on the interweb. I know quite a few of you have been waiting for it. This is the latest version out there now with .53 around the corner.
Just as an example of where it can be found:
http://www.megaupload.com/?d=VUDXH1F8
Let us know if you find any bugs
NOTE: Do not install this software if you do not know what you are doing. It may make your BlackBerry FUBAR.
Direct your thanks to anonymous tipster “J”! 
monkey Not Registered
Posted: July 9, 2008 at 12:07 AM EST from my BlackBerry 8830
tipster J needs to send in the new 8830 beta also 🙂
Please!!!!
Randy R. Not Registered
Posted: July 9, 2008 at 1:42 AM EST
This is not a bad improvement at all, the menu flow is more quick and alittle more responsive. Picture quality has seem to improve (slightly). I honestly feel the video has improved dramatically, I do not see lags when the camera is moved fast left to right, there’s alittle more detail in the video also.
The browser, oh man, I also feel like they revamped it up alittle, I use to have problems with pages hanging sometimes now things load in half the time, berry review on EDGE loaded in 4 seconds, google in 3 second. Not bad Im also running on about 23 MB of memory with Opera, MyPoynt, Vlingo, Sodoku, Gmail, Google Maps, Viigo Beta, Jivetalk, Docs To Go, Flickr and a few small apps as well as shortcuts.
For those who still use Vlingo, It WAS working with the previous BETA but does not work now again with the new build so yea. Thats all for now.
ev Not Registered
Posted: July 9, 2008 at 2:35 AM EST
i had 4.6 and did the upgrade and it fried my phone heeeeeeeeeeeeeeelp
J Not Registered
Posted: July 9, 2008 at 2:40 AM EST
Sorry, but I havent found anything for 8830…I’ll post back if I do. vLingo works again after you download the latest version from their site. I upgraded to 4.5.0.52 from .46 and it has fixed everything I was complaining about…voice mail icon is back, NO crashes at all, no memory leaks, UMA is rock solid, everything feels very snappy and polished. It feels like its ready for an official release
ev Not Registered
Posted: July 9, 2008 at 2:46 AM EST
j can u please help me with this fubar phone i upgraded fr .46 to .52 halph way thru the upgrade it gave an error and now its fubar
Randy R. Not Registered
Posted: July 9, 2008 at 4:28 AM EST
@ EV
Search the blog of the web sometimes lol
Try this: http://www.berryreview.com/2008/06/23/review-jl_cmder-blackberry-swiss-army-knife/
Paul S Not Registered
Posted: July 9, 2008 at 10:45 AM EST
Help, please…..
I’ve been sitting on pins and needles waiting for a “stable” upgrade to give my 8320 the OS it deserves…..
Is THIS the one I should try?????
Thanks
Joe Poker Not Registered
Posted: July 9, 2008 at 12:13 PM EST
This version works great on the 8820, i have been able to download it and test it. Its pretty stable, I haven’t personally ran into any bugs.. thanks J
JLeny Not Registered
Posted: July 9, 2008 at 3:20 PM EST
Version 4.5.0.52 still resets the BB Messenger contacts on a device reset but is the most stable version to date. I just wish they could fix the BB Messenger issue.
If anyone at RIM see this. Please Fix!
Lance G. Not Registered
Posted: July 9, 2008 at 3:38 PM EST
Damn! I was hoping it fixed the BB messenger reset. That’s the only problem i’ve had with the last 2 betas .44 and .46. I have too damn many contacts in BB messenger to have to lose them everytime I reset my bb. It just feels better to be able to reset it from time to time. However, I’ll still download .52 when I get home. Hope it’s worth it.
mike Not Registered
Posted: July 11, 2008 at 5:38 PM EST
I Cant Stream Videos On my bb I use all the beta i been on youtube an all it say when i stream is : “Content not available. Server is blocked or unresponsive” : im running t-mobile version 4.5.0.52 i use .43 .35 an still nuthin… help??
Fede Not Registered
Posted: July 21, 2008 at 3:21 PM EST
Quick dumb question when i upgrade my version/firmware from my current to the new will i lose all my 3rd party applications or will they stay? and are these 3rd party applications guaranteed to work?
DavidB Not Registered
Posted: July 28, 2008 at 4:45 PM EST
Several “official” releases of 4.5.0.52 found on https://www.blackberry.com/Downloads/browseSoftware.do
Primarily for 8120, 8320, and 8820. Look at the Orange carriers, they seem to be ahead of the rest.
alex Not Registered
Posted: November 10, 2008 at 1:22 AM EST
i have th os 4.5 , and i was wondering if i can have the old version for the bb helppppppppppp plzzzzzzzzzzzzz