dear process is similar to buying/importing phone from aliexpress
DHL is good but can not say how much tax they will charge u
here are steps ( i have not imported phone for myself )
- Get shipping details, tracking number and Airway bill from the seller.
- Track your phone as it reaches Pakistan.
- Get in touch with post office, or let them get in touch with you.
- Get Personal NOC from PTA.
- Get your phone cleared from Customs at GPO.
- Pay customs duties and other charges to the postman.
- Take your phone and enjoy.
for PTA NOC u can apply online also u will need following docs
Invoice for your phone
Tracking number
Airway bill(ask seller for it )
Scanned copy of Customs Detention Letter
IMEI number(s) of your phone (on Detention letter from local gpo )
Local tracking number(issued by local GPO)
Scanned copy of your CNIC
hope u have idea now ....