How to unlock without keyboard?

[Android Central Question]

My smartphone is Moto E2. Because of full storage. I started cleaning and disabling apps. I use alpha numeric password. By mistake i disabled both my keyboards and pressed power button. So now the phone is locked and there is no keyboard on screen to type password. There is just voice typing symbol which is not working. What to do to unlock my phone. My phone doesn't support otg. If rooting or anything can help me please suggest