7.0 bundle 2487(v7.0.0.611 platform

BlackBerry� 9790
smartphone (3G, Wi-Fi)
7.1 Bundle 2039 (v7.1.0.714, Platform 9.16.0.158)
3G Bands 1,4,8
Cryptographic Kernel v3.8.7.4
Branding Version: 1.0.142.301O
Micro Edition Configuration: CLDC-1.1
Micro Edition Profile: MIDP-2.1
Micro Edition JTWI Version: 1.0
Micro Edition Media Version: 1.1
Micro Edition PIM Version: 1.0
Micro Edition File Version: 1.0
Micro Edition Bluetooth Version: 1.1
Micro Edition Location Version: 1.0.1
Micro Edition Security and Trust Services (APDU) Version: 1.0
WLAN Version: 4.5.0.257
Mobile Radio Version: 1.2.3.4.7, SV 1-7
www.blackberry.com
Copyright � 1997-2011
Research In Motion Limited.
All rights reserved.

Portions of the browser are copyright 4thpass.

The RIM and BlackBerry families of related marks, images and symbols are the exclusive properties and trademarks of Research In Motion Limited. RIM, Research In Motion and BlackBerry are registered with the U.S. Patent and Trademark Office and may be pending or registered in other countries...........I have seem to have lost my audio boots when updated to this version..am looking to get it back can't see the tick box there if any one as had same prob pleaz could u get back to me as am missing my AUDIO BOOTS....or can someone point me in the right place to roll my phone back to my previous platform....many thanks 2dan