Complaint System ui error

  • Mahbubnagar Lenovo Service Center - system ui error
    talla hemanth on 2017-04-09 21:57:30

    hello sir,
    i am Hemanth talla,I had bought Lenovo vibe K5 note from online.After 2 months when I connected head phones and tried to adjust volume,it's showing system ui error so
    that i couldn't adjust volume of the head phones.
    Can you help me in fixing it?

    yours faithfully,
    hemanth