mb300 motorola unlock by sigma.[Reference]
1. Turn the phone on and wait for it to fully start up
2. Connect the phone to PC with USB cable
3. Ensure that the phone is not connected in USB mass storage mode
4. Install Motorola drivers (only if the phone is connected for the first time)
5. Select "Qualcomm" platform from the tab menu in the upper left side of the software
6. "Phone model" dropdown box has to be set to "Autodetect"
7. Go to "Unlock" tab
8. Press “Connect Motorola Android phoneâ€
9. Select "Motorola USB Diagnostic Port" in the ports selection tab
10. Press "Unlock" button
11. Message "Unlocking phone… Done" indicates that procedure was completed successfully
Wait for the message "Restarting phone... Done" to appear in Sigma dialog window; only after that you can turn the phone off
1. Turn the phone on and wait for it to fully start up
2. Connect the phone to PC with USB cable
3. Ensure that the phone is not connected in USB mass storage mode
4. Install Motorola drivers (only if the phone is connected for the first time)
5. Select "Qualcomm" platform from the tab menu in the upper left side of the software
6. "Phone model" dropdown box has to be set to "Autodetect"
7. Go to "Unlock" tab
8. Press “Connect Motorola Android phoneâ€
9. Select "Motorola USB Diagnostic Port" in the ports selection tab
10. Press "Unlock" button
11. Message "Unlocking phone… Done" indicates that procedure was completed successfully
Wait for the message "Restarting phone... Done" to appear in Sigma dialog window; only after that you can turn the phone off