Huawei P8 GRA-UL00 Faqs page 106

P8 Smartphone FAQs
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5.34 Why do I hear noise when I play music using the
speaker?
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5.35 Why do I hear noise in the downlink during a phone
call in the handsfree mode?
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5.36 Why can't I store contacts?
This problem occurs when you log in to your cloud account. You can log out of the cloud
account and log in to it again. This problem will be solved in later versions.
5.37 Why is my phone powered off when I press the
power button?
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Issue 01 (2015/03)
You may feel that the receiver's volume is small when you are using your phone in a
noisy environment.
Check the receiver's volume in a normal environment. If the problem persists, take your
phone to an authorized Huawei service center to check whether your phone has a quality
issue.
If the noise is similar to the noise you hear on some radio channels, this is a normal
phenomenon. When the speaker's volume increases, the signal-to-noise ratio decreases.
Try listening to the audio about 10 cm away from your phone. If there is no obvious
background noise, your speaker is functioning properly.
Try playing the embedded ringtone. If the ringtone is normal, your voice source has
some problems.
If the problem persists, take your phone to an authorized Huawei service center to check
whether your phone has a quality issue.
When you make phone calls, do not place the speaker too close to your ear.
Try playing the music in speaker mode. If the problem persists, take your phone to an
authorized Huawei service center to check whether your phone has a quality issue.
Check whether the power button is stuck. If yes, take your phone to an authorized
Huawei service center.
If this function is not enabled, check whether the power button gets stuck. If not, take
your phone to an authorized Huawei service center to check whether your phone has a
quality issue.
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