Huawei GAR-UL00, Часто задаваемые вопросы

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4.16 Why is the sound not stable when I play songs in
speaker mode at a small volume (two to three bars)?
Your phone is designed this way to bring you a better music experience. The sound details are
ensured even when you are playing songs at a small volume. However, your ear is so sensitive
to sounds that the changes of sounds at a small volume can also be sensed, which is a normal
phenomenon.
4.17 Why can I hear noise or current noise when I play
songs in speaker mode at the minimum volume?
1. The speaker is a large-power component, which is driven by a PA. When the volume is
reduced to the minimum, the PA is still working and outputting certain noise floor
(similar to a home theater at the minimum sound volume). When your ear is close to the
speaker, you can hear that noise, which is the noise floor of the speaker circuit. It is
recommended that you do not place your ear close to the speaker to protect your ear.
2. Your phone adopts the third-party sound effect commissioning algorithm in terms of the
speaker sound effects. When the volume is set to the minimum, the algorithm filter's
deviation will be output through the speaker, that is, the current noise, which is a normal
phenomenon.
4.18 Why can't I play MPEG-4 videos?
Please try playing a different MPEG-4 file. Your phone supports most MPEG-4 video formats,
but may not be able to play videos if the file is corrupted or an obscure codec is used. It is
recommended that you record an MPEG-4 video with your phone and try to play it back. If
the video is stored on the microSD card, you can also try copying it to the phone's internal
storage and playing it from there to check whether the microSD card is damaged.
4.19 How do I modify the application that I use to share
photos?
Check whether any applications that can be used to view photos are installed on your phone,
because they may keep the sharing function of a certain application always on.
Touch Settings > Manage apps > Menu > Reset app preferences to restore to the default
settings.
4.20 Why is the date in Gallery several years ago?
The default date of your phone is January 1, 2011. If you haven't modified or updated that
date, it will remain on your phone. If any photos are taken, the date of the photos will be the
default date, which is a normal phenomenon. It is recommended that after you purchase the
phone, insert a SIM card and register with your carrier's network to obtain the latest date.