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Huawei GR3 Faq Manual

Huawei GR3
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11.9 How to backup contacts to microSD card?
First, enter the "Settings" interface, click "storage", in the "Default memory" area, click "SD
card".
Then, enter the “Contacts” interface, click “Menu” > “Import /Export”> export to
phone. According to the screen prompts, backed up contacts to the SD card.
11.10 How to backup contacts, messages and other personal data to HUAWEI cloud
account?
Click the HUAWEI cloud service. Use your HUAWEI cloud account to log in, click the switches
of the contacts, messages and other data, turn on the automatic backup
11.11 Local backup progress is stuck, the speed is slow.
Some special applications may cause progress to be stuck or slow, you can chose to skip this
application.
11.12 Fail to receive the notification of OTA update.
Generally speaking, OTA update is pushed by batches. If you fail to receive an update
notification for a long time, you can enter the HUAWEI official website to download latest
softare update package, refer to the operating instructions from the package.
11.13 How to completely delete all files on the phone?
Enter the settings interface, click "Backup & reset > Factory data reset > Reset phone ",
select "Delete all " .
11.14 How to return to the original version after update?
Huawei phone cannot directly return to the original version. If you need, please call Huawei
customer service hotline to get help, or send the phone to the nearby Huawei service center.
11.15 How to set up the system automatically detect and update software version?
Enter "Settings", click "Updater > Menu > update settings".

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Huawei GR3 Specifications

General IconGeneral
Display diagonal5 \
Display resolution- pixels
Processor familyMediaTek
Processor frequency1.5 GHz
Processor architectureARM Cortex-A53
Thermal Monitoring Technologies-
RAM capacity2 GB
Internal storage capacity16 GB
Front camera typeSingle camera
Rear camera resolution (numeric)13 MP
Front camera resolution (numeric)5 MP
3G standardsUMTS
Bluetooth version4.0
2G bands (primary SIM)850, 900, 1800, 1900 MHz
Mobile network generation4G
Headphone connectivity3.5 mm
Form factorBar
Product colorSilver
PlatformAndroid
Operating system installedAndroid 5.1
Audio formats supportedAAC, AAC+, ADPCM, AMR-NB, AMR-WB, APE, FLAC, MIDI, MP2, MP3, OGG, Vorbis, WAV
Video formats supportedH.263, H.264, MPEG4
Talk time (3G)- h
Battery capacity2200 mAh
Cables includedUSB
Weight and Dimensions IconWeight and Dimensions
Depth7.6 mm
Width71 mm
Height143.5 mm
Weight135 g

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