7. Update fireware
Turn U19GT off before update the F ireware ,open the updating tool file “ RK Device
Manage.exe ” on your computer ， In the Pop-up window and click “ ” and open the
Imag file.and the same time press "Volume - button " ,don't lose it and short press
"power button" for 3 minutes. until a RK Android Loader Rock USB device is found in
tool column,lose your hand,click 'Restore" to update ，
Information bar will display the
upgrade of the current information,
th e r ight information column will show the updating
information, "carrying out is successful" means updating successfully.
【 Notice
Notice
Notice
Notice 】 :
:
:
:
upgrad
upgrad
upgrad
upgrad e
e
e
e system
system
system
system will
will
will
will removed
removed
removed
removed all
all
all
all local
local
local
local data
data
data
data ,
,
,
, before
before
before
before the
the
the
the upgrade
upgrade
upgrade
upgrade ,
,
,
, please
please
please
please backup
backup
backup
backup important
important
important
important information
information
information
information .
.
.
.
After
After
After
After the
the
the
the upgrade
upgrade
upgrade
upgrade for
for
for
for the
the
the
the first
first
first
first time
time
time
time when
when
when
when boot
boot
boot
boot disk
disk
disk
disk partition,
partition,
partition,
partition, the
the
the
the software
software
software
software pre-installed
pre-installed
pre-installed
pre-installed on
on
on
on such
such
such
such action,
action,
action,
action, will
will
will
will
be
be
be
be slow,
slow,
slow,
slow, please
please
please
please kindly
kindly
kindly
kindly wait
wait
wait
wait a
a
a
a moment,
moment,
moment,
moment, the
the
the
the second
second
second
second time
time
time
time into
into
into
into the
the
the
the system
system
system
system speed
speed
speed
speed is
is
is
is normal.
normal.
normal.
normal.
三． Technology specification
Hardware configuration
Main
Frenquency
1.6G H z
CPU
Cortex-A9 Dual Core
Inner memory
1G B DDR3
Screen
10.1inch IPS 1024 × 768
Multi-touch Capacitive screen （ 10PIN touch)
Memory 8GB 、 16GB 、 32GB
WiFi Wi-Fi 802 .11b/g /n
Volumn Single speaker
Expansion card
Micro SD card ， support maximum 32GB Micro SD （ TF ）
Battery
Double 3600mAh /7.4V ,12V2A rechargeable Li-ion Battery
Data port
High speed USB 2.0 ， support OTG function
Operation
Operation
Operation
Operation system
system
system
system
Operation
system
Google Android 4 . 0
Camera
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