How to enter DIAG MODE

If you receive this error while using our cable unlocking software

Detecting communication port:                                 ERROR! [ NO_PORT_FOUND ]

You need to put the phone into DIAG MODE manually.

1. Dial *#9090# and select “DM over UART” (**)
2. Dial *#0808# or ##3424# and select “DM+MODEM+ADB” (**)

If the port is still not found, then follow these steps:

  1. Put the phone into recovery mode by powering it off, holding vol up + home button and power on at the same time
  2. From the menu choose “enable cp”
  3. Phone will start up
  4. plug the phone into the computer, dial *#0808# and select the DM + MODEM + ADB option

The software should find the port and unlock your phone. If you run into any trouble, please let us know!