Last year I bought Yu yuphoria model no YU5010 with cyanogen OS from Amazon.in through flashsales and after 3 months of usage touchscreen became non responsive.
I called YU care on their helpline which is even not tollfree and he gave me a ticket no. And said your issue will be resolved soon in 24 hours.
Next day call came from their side and they told me to download 2 gb stock rom files and flash them via. Fastboot but issue remained same because it was hardware prob.
Again I called and they said to go to yu service center in nehruplace as theres no service center in noida, they submitted the phone and said that u can check the status of phone on call. It took them 2 months to service my phone and whenever I call them they use to say it has gone to company and cut d call.
Now same issue with loudspeaker
And charger.
Not recommending to anyone
Bad phone
Bad service