Few answer I found.

My tracking number doesn't show any updates?
A: If your tracking number is similar to this "LJXXXXXXXXXUS" OR "LNXXXXXXXXXUS" then your item shipped via First Class Mail International. First Class Mail international will only track while it is in the USA. Once your item leaves the USA tracking will not update further until it is delivered to you.


INTERNATIONAL TRACKING NOT AVAILABLE
Tracking information is not available for USPS First Class International or USPS Priority Mail International. Shipping label number can be provided as proof of shipping. When you check a Shipping Label number (LNXXXXXXXXXUS) at USPS.com, you'll always see the same message because tracking does not apply for international packages. Therefore USPS will not update the status even if you already received the package).


How do I track my shipment?

USPS customs label numbers are usually 13 digits long (LNXXXXXXXXXUS). In most cases these label numbers are not tracking numbers. They will, however, note when your order was "accepted" and picked up from where and what location. Go to http://www.usps.com/welcome.htm and enter the customs label number in one of the fields provided then click on "Track and Confirm." The customs label number will be displayed. If you need detailed information, click on "Details."

I can't answer that, never had any experience.

Just miscommunication.

Anyway, why need to buy so expensive replacement if add a little bit extra can get a new phone already.

99.90 OK la.. I though 205.00

Can you provide your real tracking number. can PM me if don't want to post here.