Hard reset motorola v180 with broken screen

http://getandroidstuff.com/how-to-factory-reset-or-hard-reset-motorola-moto-e/

If you get random errors or unstable system after an update, it's best to do a three button reset from android recovery menu. Wipe cache and delvac partitions and you should be good to go.

WARNING: this will erase all your data.

Google on how to do a reset from the android recovery for your particular model.

You can find external reset instructions here. Reset my device

Mark
Motorola Support

Devon

Try the external reset instructions here. Reset my device

Mark
Motorola Support

Flashed a blue screen while doing what? First or second generation Moto G?

Mark
Motorola Support

You'll need to perform external reset.

Reset my device

Mark
Motorola Support

DROID Master Reset Factory Data Reset


Hard Reset Motorola DROID

You can hard reset the phone but it will erase everything including downloaded data, settings and contact and phone will restore to factory default.

1. Power off the phone.
2. Press and Hold the Center Select Key, while powering up the phone
3. The MASTER RESET screen will appear
4. Press Yes.
5. This will restore the phone to factory settings.

Your service provider can unlock it.