# Launching UTM

After the initial setup is done, you can run the commands you noted down.

#### Mounting the disk image

Run the command you noted down, e.g. `ideviceimagemounter -u 12345678-ABCEDEFGHIJKLMNO C:\Users\BluDood\15.0\DeveloperDiskImage.dmg`

#### Tethering UTM

Run the command you noted down, e.g. `idevicedebug -u 12345678-ABCEDEFGHIJKLMNO --detach run com.bludood.UTM`

### Done!

UTM should now be running. If you encountered any issues, please refer to the below troubleshooting guide.

## Troubleshooting

#### No device found with udid \[UDID].

**Reason:** libimobiledevice could not find the device with this UDID.

**Solution:** Check your USB cable, and see if your computer recognizes your iOS device. If you are doing this over the network, try connecting your device via USB.

### While mounting the disk image

#### Error: ImageMountFailed

**Reason:** The developer disk image is already mounted, or incompatible with your iOS version.

**Solution:** Attempt to tether UTM, or verify that you downloaded the correct disk image.

### While tethering UTM

#### Could not determine container path for bundle identifier \[Bundle ID].

Reason: Your iOS device does not have an application with this bundle ID.

Solution: Verify that you are targeting the correct device. In [Initial Setup > Finding UTMs Bundle Identifier](https://guides.bludood.com/utm/tethering-utm/initial-setup#finding-utms-bundle-identifier), run this command again, and find UTMs bundle ID.

{% hint style="info" %}
Issue not listed here? Join the [UTM Discord](https://discord.gg/UV2RUgD) and ask there!
{% endhint %}