A friend of mine filed an insurance claim for her 920 after I was unable to repair her cracked digitizer (the new digitizer we rec'd was also faulty). She claimed the phone as stolen because opening the phone voided the warranty. She paid the deductible and got a new 920. However, I was able to replace the digitizer today and the phone works again. My question is, when a phone is claimed missing/stolen, is it deactivated and unusable on cell networks? Is the phone tracked once the sim card is reinserted?