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Re: Simple Guide 11/11 Android on SD card! 4 Easy Steps (15 min): TP2 DL lnks (FRX07
I tried to program the contacts with phone card's access number, PIN and found that DTMF sending was not working. An example, try to dial *2,,,,,,,,1 or *2,,,,,,,,your_10_digit_number if you are with Sprint, you'll notice the IVR does not recognize the DTMF sent by the phone. However, if you press the button on the sreen to send DTMF manually, it works.
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