can i locate my stolen phone if I didn't add the device to my icloud?
My cell phone was stolen and I have serial number, but i'm not sure if I can get into my phone if the device isn't on my icloud.
iPhone 4, iOS 7
Welcome to the Apple Community.
You can only locate, lock or erase your device when it is logged into iCloud and 'Find My Phone' is enabled, additionally the device will need to be switched on and connected to a wifi or cellular network.
Unfortunately, you cannot activate iCloud or 'Find My Phone' remotely.