User's Manual

User Guide 49
After your smartphone system upgrades, it takes about 2-3
minutes to install preloaded application software when starting
it at rst time. It will be faster and faster later when you start it.
2. Disability to connect with WIFI
• Check whether the wireless router is at work.
• Check whetheryour smartphone is near the wireless router,
whether there are walls or other obstacles preventing you
from wireless router.
• Check whether the user name and the password are correct.
3. your smartphone is a little bit overheating.
If you operate many programs at the same time or the
brightness of the screen is very high, it is normal to feel a little
bit hot of your smartphone because of costing more electricity.
4. The system is abnormal.
Installing the 3rd party program may result in failure operation,
press RESET (near power connector) to reset the system.
5. Disability of setting an Email and program login.
• Check whether the network is normally connected with
Internet
• Check whether Email setting is appropriate.
• Check whether the time of your smartphone system is the
same as the local time
6. If phone freeze or hang, then press power on/o key for
around 10s to power o. Then power on the phone.