Hi All,
I update nokia software updater and updated my firmware 5.96 to 6.1.
After in the middle, NSU error as connection to phone lost. And I'm in big trouble. So I decide to look other firmware and found v6.4.
I download the Firmware 6.4 datapack .exe file
after i install into my computer, that will unpack alot of files
inside my computer
C:\Program Files\Common Files\Nokia\DataPackage\Products\RM-78

And I don't know how to do to install new firmware 6.4 into my 6288.

If there any one, who know please kindly guide me, now i'm in trouble