Symbian OS

Draft

Definition

Symbian OS is an operating system for cell phones

• Nokia

Tips

N73

N73 are part of the S60 series. Applications written for "S60" should work. Overally speaking Daniel K. Schneider finds Nokia software (e.g. the disfunctional backup of PC Suite) rather crappy, i.e. as buggy as some MS software.

Useful applications on the phone

• Google maps (roughly puts you in the area where you are)
• Torch (if you badly need some light). Requires Python to be installed.
• Autolock (Nokia forgot to add an autolock feature ....)

Useful PC application

• Nokia PC Suite

Firmware updates

• Make sure to backup contacts and other important stuff to different locations, e.g.
• the memory card
• external applications

... the PC suite backup feature doesn't necessarily work !!

Remove unwanted hidden files

If you upgrade your phone, things can go badly wrong, e.g. the phone wants to install an application when boot it. To remove unwanted files do the following. But do not blame me if your phone won't work anymore. This is dangerous !):

1. Write down the file name you see in the application manager, e.g. something like: f0206ba4.sis
2. Connect your phone with mass storage (not the usual PCSuite !). The phone will show as removable device (e.g. drive "F:")
3. Then click on the drive and search for "sis". It will find it somewhere in the "private directory" (at least if you have version 3.0 of S60) Then kill it.
4. Then remove the folder of the same name in the sys/install/sysregistry directory.