I am using latest e/OS on a pro1x. Instructions from my cellular operator are:
dial **NN*MM…MM#
where NN - forward call command code, MM…MM - a number to forward all calls to.
An attempt to dial above command from a pro1x results in some hard to capture quick failure message. I had to move SIM to an iPhone where command passed with no errors and them move back to pro1x where, again, there was similar error on power up but call forwarding stays.
Please advise.