use mode 3 and use usim aka 128kb cards only.
incoming call : ok
outgoing call : ok
incoming sms : ok
outgoing sms : ok
camera : not ok.
but i got a little trick, maybe it can help you.because i dont have here softbank cards still active well i can suggest you my opinion for making workin camera.
1. first read out MSISDN from softbank active cards ( mean that softbak sim that still got active network.)
2. make provisioning with this softbank cards in your till update your provisioning.
3. do not turn off your phone, pull out the battery and insert your 128kb cards togrther with rebel sim mode 3, but before you do that, make sure that you had write same MSISDN at your 128kb card with softbank active cards.
and power it on not more than 10 sec and i hope u can use your camera because the provisioning mode still workin at your phone.
4. i hope it works, and if someone here had tested it, please gimme result, regards.
