iPhone customer service with shorter wait, if your iPhone not working properly, if you are facing some issue with your iphone then contact iphone technical support department, iphone technical support helpline number is 1 888 467 5540, you can call any time anywhere for solution.
More info: http://www.techhelpnumbers.com/hardware/iphone-phone-number
If your iphone 5s does not take charging, then check your iphone port, iphone 5s port not working, if you want any technical information about iphone contact iphone helpline center.