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A customer complains that a recently purchased app from an official app store is not loading upon installation. Which action could help troubleshoot the problem?
A customer complains that at times, their phone signal suddenly drops or beocmes weak. Which of the following could be the problem?
A customer complains that their iPhone 6 battery is constantly drained even if no apps are running in the background. What other reason might be causing the power drain?
A slow data speed is being experienced by some mobile users on one area of the company building. Several wireless routers have been installed on the building. Which of the following actions should be done to help troubleshoot the issue?
A user complains that his phone data transmission is always over the limit even when they use the phone to browse and do stuff on the internet at his house through wireless connection. Which of the following actions should be done to prevent/fix the issue?