can I blacklist my imei without deativating service ATT
Hello my gf left her phone at a bar and it was turned off within a 30 min period so I don't think the person intends on returning it. The phone has not come back online yet, but I want to blacklist it so it would be difficult for them to sell. I also want to keep the service on it for a while in case someone turns it back on I can locate it. Can I blacklist the phone without disabling the data service on it?
Thank you,