how to downgrade sony xperia c5 to lollipop?

Discussion in 'Xperia C5 Ultra and Xperia C5 Ultra Dual' started by julianrully98, Feb 1, 2017.

  1. julianrully98

    julianrully98 New Member

    after i update to marshmallow, my sony xperia is slowly and camera result is bad. Anyone can you help me?