heating issue and speaker realted issue

  1. P1531804860603 Eclair Aug 31, 2018

    P1531804860603, Aug 31, 2018 :
    when I transfer my one plus 6 device to my laptop through xender my phone getting burn like lava .I immediately turn off and rest for sometime....and my second issue is when I connect my earphone to device and after unpluging music volue shifted to earpiece speaker plz help me to solve this issue