UBlock
Now enjoy control over who calls and texts you.
Pricing & Tariffs
Prepaid Charges: Rs. 2.0+ incl. tax/day
To subscribe *420#
To add and remove users *420#
To unsubscribe *420#
To use service and its functions simply dial *420#
In case you opt out/unsubscribe of the service your Blacklist will be removed as well
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
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
- Your SIM is your identity, only use SIMs issued through Biometric Verification – PTA