Mobile DevicesCâu 57 / 100
A user reports very short battery life after a recent update. What is a reasonable first troubleshooting step?
a.Check battery usage stats and background apps in settings
b.Replace the motherboard
c.Reinstall the display driver
d.Swap the SIM card
Giải thích
Reviewing the battery usage screen reveals which apps or processes are draining power, a logical first step after an update. Replacing hardware or swapping the SIM is premature and unrelated.
Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
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