[VersaiJ]

well i just updated my blackberry curve 8310 to OS 4.5 and i was wondering is there a way to change back the sound to the old OS? Like 4.5 isn't as loud as my old o.s. thankss.

[amazinglygraceless]

You need to 1st, uninstall the current OS and then reinstall the
OS you want to go back to (unless you never uninstalled it.)

Once the old OS is back on your PC, open Desktop Manager and it
will prompt you to downgrade. If it does do that automatically
click the Application Loader to trigger the downgrade.

http://forums.crackberry.com/f3/prop...ocedure-53359/

[BuddyL]

Hope this helped and welcome aboard!

[VersaiJ]

thankss, but i dont remember what os i had before lol.

[VersaiJ]

i dont remember my old o.s but it was the o.s that came with the phone when i bought it.

[amazinglygraceless]

Was it the one that came with the phone or was it one of
the other 4.5 upgrades?

[VersaiJ]

Was it the one that came with the phone or was it one of
the other 4.5 upgrades?

i had the one that came with the phone before i upgraded to 4.5

[amazinglygraceless]

https://www.blackberry.com/Downloads...E4F82F9F00E7D4

Choose your phone model from the dropdown and click next.
Scroll down past the 4.5 versions and download the file with this heading:

BlackBerry Handheld Software v4.2.2.312 (Multilanguage)

Package Version: 4.2.2.312
Consisting of:

* Applications: 4.2.2.170
* Software Platform: 2.5.0.30
* File name: 8310M_PBr4.2.2_rel312_PL2.5.0.30_A4.2.2.170_AT&T.e xe
* File size: 78.56MB

Once the d/load is complete, double click the .exe file to install the OS

[amazinglygraceless]

And one more thing. Maybe you should try installing the official
AT&T release. I'd hate to think up you going that far back if
you don't need to.