User Manual

P30
Item Problem Solution
No access to
Internet
① No supply of 3G DONGLE.
② WIFI is not turned on.
③ Wrong WIFI password.
④ The boot is not recognized.
⑤ Cannot link to internet from
phonehot spot.
Cannot be
positioned and
navigated after
ower on
① GPS antenna is not inserted.
② Navigation map blind area,
some remoteafter power on
mountainous areas or roads
not yet been built on thismap.
Can not
install
applications
① Verify that the installing
application suffix is name "APK".
② Enter setting to select unknown
sources.
No rear-view
image
① No camera installed.
② Camera format is wrong.
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