Free "Temporary Blocking"service allow to block your number for 5 days.
Now, if your phone is lost or stolen, you can immediately contact with Ucell Call Center (8123, +998 93 180 00 00) and use for free "Temporary Blocking" service, which allow to block your number for 5 days.
When contact with the operator of Call Center, you need to pronounce your number (which was lost), initials, date of birth, passport details and address of registration.