No PTA phone registration while you use this eSIM
Pakistan blocks phones used with a Pakistani SIM unless they are registered with the PTA, the telecoms regulator. Phones that roam on a foreign SIM or eSIM are exempt for your whole stay, with no time limit and no tax - that is the official guidance from Pakistan's Ministry of Foreign Affairs and its tax authority. This eSIM counts as a foreign SIM, so you can use your phone without registering it.
Visiting family and keeping your Pakistani SIM in the same phone? Then the phone counts as a local device and has to be registered, or it will be blocked - the eSIM does not change that. The PTA's registration site, dirbs.pta.gov.pk, explains the options. This reflects the official guidance we checked in October 2026.
One network: Jazz
This eSIM uses Jazz, one of Pakistan's main mobile networks, with 4G in Islamabad, Lahore, Karachi and the other big cities. It uses Jazz only: where Jazz is weak, it cannot switch to Zong or Ufone. Jazz began offering 5G in some major cities in March 2026, but plan on 4G with this eSIM.
It carries data only - no Pakistani number - and WhatsApp keeps working on your usual number. Fixed-data plans run from 15 to 30 days, and there are unlimited day passes for 1 to 30 days, with fair-use limits on heavy use.
Hunza, Skardu and the north
Coverage in Gilgit-Baltistan is limited and depends on the network. Much of the region, especially away from the main towns, is served by SCO, a separate regional network this eSIM does not use, so expect long stretches without signal on trekking routes, high passes and in side valleys. Save offline maps, tickets and bookings before you head north.
When mobile data is switched off
The authorities sometimes suspend mobile data in particular cities or regions - around religious holidays such as Muharram, during protests, or for security reasons. In Azad Kashmir, mobile data was suspended in June 2026 and was still off in mid-September. A travel eSIM uses the same local network, so it is affected too: before a big holiday or an announced protest, save what you will need offline.