please waive out of plan usage charge
I am on a pay monthly £8 a month. I am travelling in Malaysia and have a 2nd SIM domestic card. I had made a phone call but it used the ID mobile instead of the domestic Malaysia SIM card. I had forgotten to enable the default phone call mobile service to use the Malaysia SIM card . I now understand how it works but would appreciate it if you can waive the £12 out of plan charges.