Review on 🚚 Enhance Your Trucking Experience with Rand McNally TND740GUARD TND Guard by Jake Larson

This label has small knobs that match the volume and power buttons on the unit. I went back and forth with Rand McNally that the new 740 was bad and defective because on startup it went into download mode and also while running it would shut down while driving and occasionally restart. Turns out it was the security guard who pushed the buttons on the 740 and did all sorts of things like reboot, reboot, volume, wipe and the 740 worked as it should.