how to delete Nokia 5800 downloaded themes. some Nokia 5800 themes stuck when you installed it. you can delete these themes on your Nokia 5800. From your phone home menu, go to Settings > application manager > Installed apps You will find themes name listed there. Just select the theme you would like to remove (The MBM, MIF, and SKN files in each folder should each be named after the theme) > then go to options and select uninstall. Now you have deleted themes which you have installed on your …

How to sync Nokia 5800 calendar with Google Calendar. if you want to sync google calendars, contacts and tasks on your Nokia 5800 phone, you can use ttps://www.goosync.com. GooSync is a server based synchronisation service that allows you to synchronise almost Nokia 5800 over-the-air with your Google Calendar, tasks and contacts.

GooSync uses an open standard called SyncML (Synchronisation Markup Language) designed for platform-independent information synchronisation. This allows you to synchronise your calendar, contacts, tasks between your Nokia 5800 and GooSync in both directions. You can synchronise your Nokia 5800 to …

Nokia 5800 firmware update to 31.0.101*.But new Nokia 5800 firmware may not be compatible with all countries. To check latest Nokia 5800 firmware compatibility, you can enter *#0000# code from your phone’s home screen > then If you are able to Select Options > Check for updates, you may Check for updates immediately and update using only your Nokia 5800 phone.  Or, your display will show your current Nokia 5800 software version number .
you can also download Nokia Software Updater with your PC from Nokia website.

How to improve Nokia 5800 camera quality quickly.if you want to take better pictures with Nokia 5800, you can improve it’s camera quality quickly without making any change, just remove your nokia 5800’s back cover then try to take pictures without the cover. you will find pictures change quickly. these pictures will become more clear and vivid. it seems that the dirty inside of the covers plastic camera window affects nokia 5800 camera. if you don’t want to remove your nokia 5800 camera back cover, you had better …

there were some bluetooth connection problems between my Nokia 5800 and bluetooth headset. when I connected Nokia 5800 to my bluetooth headset, my bluetooth headset would work for a while, then it would disconnect with Nokia 5800. the bluetooth connection interruption problems were very annoying. I had to switch the phone on/off again to connect Nokia 5800 via bluetooth. After I upgraded my Nokia 5800 firmware from Version V20 to Version 21. I found Bluetooth connection problems disappeared and I can hear music All day long without interruption. you …

What video formats Nokia 5800 supported?
As I know Nokia 5800 supported many popular mobile video formats. its video formats compatibility is also good.
Nokia 5800 video Playback Formats include:3GPP formats (H.263), Flash Video, H.264/AVC, MPEG-4, RealVideo 7,8,9/10 and WMV 9. The best resolution that Nokia 5800 can handle is nHD (640×360) , so you can use many converter softwares to generate that resolution and play high quality videos on your Nokia 5800..