I have three old school Blackberry's sitting in a drawer, two with SIM cards , one without. All have been wiped and have fully charged batteries and are in working condition.
For the ones with SIM cards, I was thinking of just leaving them in the car glove compartments, on the assumption that:
-they will work for emergency use, even without an active plan or phone number
-emergency means 911
Are these assumptions correct????
***Edited Labels***