https://www.blackberry.com/Downloads/entry.do?code=02A32AD2669E6FE298E607FE7CC0E1A0 -> lalu pilih bold 9700
Official: BlackBerry Bold 9700 OS 6.0.0.461 from Telus
To update OS in our BlackBerry Device You have to:
a) Download the newest BlackBerry Desktop Manager from BlackBerry site [Skip jk sudah punya, tested pake yg versi 5 jg bisa, newest yg 6]
b) Download OS of our choise for our device (IMPORTANT: you can’t install OS not specified for your device, even if they are from the same family, like ‘Curve’). The newest OS can be (of course) downloaded from BBLeaks.com
IMPORTANT! There is no need to download your carrier (branding) specified OS and updating with it doesen’t do anything with your phone simlock.
c) Install downloaded .exe file on your PC
d) From the path C:\Program Files\Common Files\Research In Motion\AppLoader (disk letter depends on where you have your Desktop Manager installed) delete file “vendor.xml”
e) Connect Your BlackBerry to PC using USB cable
IMPORTANT! During OS update mass storage mode should be TURNED OFF
f) Run Desktop Manager – it should detect new OS automaticly
g)Fallow the steps on the screen
Remeber to make backup before updating – if You won’t do this You will lost all Your data!
h) Be patient – rebooting after OS update may take over 30 minutes
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tested ok
hinted by elsol