Pic shows: Su Jing received burn marks on her face after a telephone conversation left her iPhone 5S extremely hot.\n\nA Chinese woman from Zhuzhou city in southeast China¿s Hunan Province received burn marks on her face late July after a lengthy telephone conversation left her iPhone 5S extremely hot.\n\nA month on, and the mark still remains. The young woman Su Jing claimed that she¿s been waiting for an official response from Apple¿s customer service representatives in China for one month.\n\nSu said she bought her iPhone 5S in April this year. One day after a long conversation with her boyfriend over the phone, she noticed that the device had become very hot and that she was experiencing a slight discomfort on her face which she thought was temporary.\n\nShe claimed to only notice the burn on the left side of her face when a colleague at work pointed it out.\n\nDoctors told Su that she had received an electrical burn, and although not life-threatening, she was advised to visit spe
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