The DIRBS 60-day rule, explained simply

If you brought a phone into Pakistan from abroad, or bought an imported model locally, you have probably heard that it will stop working after a while. That warning points to one system: DIRBS. This guide explains it in plain English, with no jargon and no scare tactics.

You will learn what the grace window really is, what PTA registration can cost, and one simple way to stay connected with data even if your phone is never registered.

What DIRBS actually is

DIRBS stands for Device Identification, Registration and Blocking System. Pakistan uses it to check every phone against its IMEI, the unique number built into each device. The aim is to make sure phones on local networks are properly imported and taxed.

When a phone is not registered with the PTA, DIRBS flags it. That flag is what eventually cuts the phone off from local mobile service.

The honest version

A travel eSIM does not unblock or register your phone. It gives you mobile data over roaming, which DIRBS does not touch. If you also need local calls and texts on the phone for the long term, PTA registration is still the route.

The roughly 60-day grace window

When you first put a local SIM into a non-PTA phone, it usually works right away. DIRBS allows a grace period of around 60 days, so travelers and new arrivals are not cut off the moment they land.

During this window you can make calls, send texts, and use mobile data on a local SIM as normal. After the window closes, the phone is blocked from local cellular networks until the IMEI is registered.

One detail matters: the window is tied to the phone, not the SIM. Swapping in a fresh local SIM does not reset it.

What PTA registration costs

To keep using a local SIM long term, you register the phone's IMEI with the PTA and pay the import tax. On premium phones, that tax can be a large fraction of the phone's value, so it is not a small decision.

For a phone you only use in Pakistan for a short trip, paying full registration tax often makes little sense. That is where many travelers and people carrying a second, imported handset look for another path.

Why a travel eSIM sidesteps the block

DIRBS governs local SIMs. It does not govern inbound roaming. A travel eSIM connects to Pakistani networks like Zong, Jazz, Telenor, and Ufone as a visiting line, the same way your phone roams when you travel abroad.

Because it roams instead of using a local SIM, a travel eSIM delivers data on a non-PTA phone without any PTA registration. To be clear, it does not unblock or register your phone. It simply keeps you online with data while you are here.

This is a data-focused solution. It fits maps, messaging apps, email, ride bookings, and staying reachable over internet calls.

How to get connected in minutes

An eSIM is a digital SIM already built into most flagship phones released since about 2022. There is no plastic card to insert. You add a plan by scanning a QR code, and Simzora emails that code within minutes of purchase.

Simzora sells Pakistan data plans for different trip lengths. Fixed-data plans start at 1GB for 7 days at $2.99 and go up to 20GB for 30 days at $19.99. If you want heavier daily use, unlimited plans give full-speed data each day and then reduced speed, starting at 1GB per day for 7 days at $9.99. Simzora covers 180+ countries, so the same account works on your next trip too.

Key takeaways

DIRBS is Pakistan's system for checking phones by IMEI and blocking unregistered imports from local networks.

A non-PTA phone gets roughly 60 days on a local SIM before it is blocked.

The window follows the phone, not the SIM, so inserting a new local SIM will not reset it.

PTA registration means paying import tax, which can be a large share of a premium phone's value.

A travel eSIM roams onto local networks and provides data without any PTA registration.

A travel eSIM gives you data, not a registered phone: it keeps you online but does not unblock the device.