After Upgrading a Smartphone's OS, Joe, a User, Reports the Smartphone

question 49

Multiple Choice

After upgrading a smartphone's OS, Joe, a user, reports the smartphone no longer connects to his automobile automatically when near it. Joe restarts the smartphone, but the problem persists. Which of the following should a technician do NEXT to restore the previous functionality?

• A) Connect the smartphone to the automobile via USB
• B) Reenable the smartphone's Bluetooth radio
• C) Perform a rollback of the smartphone's OS
• D) Enable airplane mode and then disable airplane mode

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Definitions:

Cephalosporins

A class of antibiotic drugs used to treat a wide variety of bacterial infections, operating by disturbing the synthesis of the bacterial cell wall.

Penicillins

A group of antibiotics derived from Penicillium fungi, used to treat bacterial infections.

Pharmacotherapeutics

The study of how drugs are used to treat disease; also called clinical pharmacology.

Pharmacodynamics

The study of what drugs do to the body: the mechanism of action, or how they work to produce a therapeutic effect.