Not sure about Dopo but my Surface tablet has this problem at times and the solution is to press the start button at the same time as holding down the volume button. Hold for 10 seconds. Sounds weird but may be worth a try.
There is no volume key....
Oh sorry, my Surface has a volume button on the side of it. Just trying to be helpful, it could have helped.
Oh Sorry, Had hoped you might also have a volume up on the side of your Doro. Just trying to be helpful
×
144 views
Usually answered in minutes!
×