You can contact us before delivery, we will make changes for you

You can use the attached links below to track your international package. In some rare instances, you may not see movement on the package until it has reached stateside. Please review the attached links below and advise if you have any further questions or concerns. https://www.17track.net/en/ https://packagemapping.com/ https://www.parcelmonitor.com/en/ 

If this happens, you can respond to us by email, and our staff will reply as soon as possible after going to work

Our inventory is updated every day, and the order will be processed as soon as you place the order. In rare cases, the order will be cancelled. In this case, the product is generally out of stock for a long time or production is discontinued. We will notify you before cancellation

If this happens, you can give us feedback via email and provide a picture of your device and original battery. We may be able to find out the reason and find the correct battery for you.

You can return the battery to the address below. 2477 Cameron Sino Technology Inc. 25613 DOLLAR ST STE 7, HAYWARD, CA 94544-2535 US When you send it back ,you can tell us the tracking number and shipping cost, We will bear the freight