Dami apps or sa os yan kaya may rotating clock
Download m search m sa google v6.0.0.723 for 9780
Then follow this steps...
➪ Dl ur os through pc then after install it to your pc
➪ off mobile network
➪ Den backup ur file (contacts, bbm contacts, all info on your bb) in desktop manager 6 kung wla ka non dl m din sa blackberry site nmn (blackberry.com)
➪ Back up ur apps in bb boss (search it on google). (All application like yahoo,twitter, capturenux, etx)
➪ off mobile network
➪ After you install the os.. Go to computer - local c - program files - common files - research in motion - app loader - delete vendor.xml - click loader ... Nxt nxt until u see the operating system OS and application
Note: if d m mkita os or di maupdate may isa or 2vendor pa
On Windows Vista/7 navigate to C:\Users\YOUR_USER\AppData\Roaming\Research In Motion\BlackBerry\Loader XML (Where "YOUR_USER" is your username)
On Windows XP navigate to C:\Documents and Settings\YOUR_USER\Application Data\Research In Motion\BlackBerry\Loader XML (Where "YOUR_USER" is your username)
➪ Den restore m lhat sa DM6 nd bb boss