SonyEricsson IMPS Mobile Handset Settings:

The Chat/IM application in most SonyEricsson handsets can be found in the main menu under My Friends option. The MobJab IMPS Server settings are as follows:

First go to My Friends More Accounts

Fill in the settings:

Username: username of your MobJab account

Domain: This should be left empty/blank or use mobjab.mobi. Note that if you use other domains the MobJab IMPS settings wont work.

Password: password of your MobJab account

Server: http://mobjab.mobi Or http://mobjab.net (click here for details)

Internet profile : This is your mobile opertors gprs/data connectivity. The Internet profile settings are mobile operator depedent.

And if your phone doesn't have an inbuilt IMPS client, you might want to download the MobJab J2ME/Java IMPS Client/Application that you can install on any Java enabled mobile handset.