wholesale mobile phone repair parts
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What should I do if the seller provides an invalid tracking number?

The seller is responsible to provide a tracking number on your order page after your order is placed and shipped. If no tracking information appears after 5\7\10 business days(It depends on your couriers.), you may do the following:
Please contact the seller and ask him or her to contact the shipping company to obtain the tracking information; or you may contact the shipping company directly through their official website. If the seller does not respond, you may this to DHgate as an invalid tracking number. We will then confirm whether it is an invalid order. Click Here to check the video.