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Data Account; Care And Maintenance - Haier HG-M720 User Manual

Hide thumbs


Set waiting time and whether display pictures when browse web page.
3. Service message settings
Select to turn on or off to receive messages from service desk.
4. Clear Cache
Clear all temporary stored internet files saved in the phone.
5. Clear Cookies
Clear the history record of browsed web pages.

12.3 Data account

Use the menu to set the GSM data and GPRS.

13. Care and maintenance

If your mobile phone has abnormal conditions, please check it with the following table. If
the problem still remains, please ask mobile phone after sales for help.
Common problems
Cannot charge
Cannot power on
Insert the SIM card
but cannot read the
SIM card
Cannot make phone
Poor voice quality
The contact cannot
get your voice during
the phone call
Check item
Please check if the charger is properly connected to the phone
and the power source jack.
Please check if the battery level is too low;
Please check if the battery is properly loaded;
Please press power key for enough time.
Please check if the SIM card is properly inserted;
Please check if your SIM card is valid.
Please check if the phone number is valid.
Please check if you are in service area.
Please check if the phone signal is strong enough.
If you are in a building, please move near the window.
Please check if your mike is blocked by fittings or other blocks.