Recently PTA has been blocked mobile devices which are not registered with PTA.
You can unblock and registered all of the devices through paying custom duty tax.
for this purpose go to the PTA official site PTA Official Website and follow the steps
In the second step click on the (PTA Home)Tab
Create account through email or mobile number
click here to register device
after submission it will create automatically PSID (duty tax amount).now pay this tax through jazz cash,easy paisa,all banks or online pay through internet banking
after tax paid PTA will unblock your device with in 2 or 3 days.
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