Table of Contents
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Troubleshooting for Simple Troubles
No network displayed
Possible causes of trouble
SIM card is wrongly placed.
There are impurities between SIM card
and contacts of mobile phone.
SIM card is ineffective.
Network environment is in weak field
strength area.
Memory card can't be found in mobile phone
Possible causes of trouble
Memory card is wrongly inserted.
Memory card is damaged.
Insufficient space
Possible causes of trouble
MMS or SMS have occupied too much
storing space.
History recording saved in browser has
occupied too much storing space.
Menu options what PC Camera of mobile phone can't realize
Possible causes of error
After mobile phone is linked to computer,
no menu of "PC Camera"is displayed on
mobile phone.
Troubleshooting
Please place SIM card correctly according to its
installation method on the instruction book.
Please keep clean between SIM card and the contacts
of mobile phone.
Please check if SIM card is expired.
Please move to the place with good signal strength of
network for using mobile phone.
Troubleshooting
Please use memory card correctly according to its
inserting method on instruction book.
Please change memory card.
Troubleshooting
Please Clear unnecessary MMS or SMS to free up
space.
Please select Communication→Browser→WAP
settings→Browser settings→Clear cache］ to free up
space.
Troubleshooting
1. Please check if USB port of computer is complete.
2. Please check if you have correctly used linking line
provided by retailer.
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