UBlock

Now enjoy control over who calls and texts you

Pricing & Tariffs

Prepaid Charges

  • Rs. 3.75 + tax/ week
  • Re. 1 + tax – every SMS on 420

Postpay Charges

  • Rs. 15 + tax UBlock monthly rental charges
  • 10 Paisa/ min – 420 IVR charges


Subscribe
  • SMS ‘sub’ to 420 to subscribe
  • SMS ‘unsub’ to 420 to unsubscribe

Additional Information
  • To block number type ‘block’ followed by number you want blocked eg. Block 03331234567
  • To unblock number type ‘unblock’ followed by number you want to unblock eg. Unblock 03331234567
  • To retrieve the Black list SMS list to 420
  • SMS Help or H to 420 for Help Menu and further instructions to use U-Block Service
Terms & Conditions
  • Service is available for both Pre-Paid and Post-Pay customers
  • Both SMS and Calls will be blocked once number is added to the backlist
  • Twenty On-Net and Off-Net Numbers can be added to the Black list, if you intend to add more numbers you will have to unblock old numbers followed by blocking new/more numbers
  • In Islamabad, AJK, Gilgit/Baltistan and FATA an additional 0.84% will be charged on all services and packages
  • One number can be blocked and unblocked in one SMS. It is important to follow the commands listed above only
  • In case you opt out of the service by sending unsub to 420 your Blacklist will be removed from U-Block
  • U-Block service will be unavailable during festive events such as EID, 14th August etc
  • 19.5% FED on usage and other taxes on bill/recharge apply
  • In Islamabad, AJK, Gilgit/Baltistan and FATA 18.5% FED and other taxes on bill/recharge will apply
  • Your SIM is your identity, only use SIMs issued through Biometric Verification – PTA

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