Number Portability; How to switch
You will also be required to pay Kshs. 200 where you will be issued with a new SIM card. you will be required to send an SMS with the word HAMA to 1501 using your existing SIM card then a notification message will be sent to you confirming the move. the process should not take you more than 48 hours, insert your new SIM card and you are ready to use the new network.
please use the existing credit before making switching
Save your contacts separately as you might loose them.