AOC D70A15 Manuale d'uso - Pagina 18

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9 9 9 9 . . . . FAQ

FAQ

1) 1) 1) 1) How

How

How can

can

can I I I I change

change

change languages

change

languages

languages if if if if I I I I mistakenly

· · · ·

Find setting icon

· · · ·

Then, choose icon

2) 2) 2) 2) How

How

How can

How

can

can I I I I change

can

change

change input

input

input when

input

Long Press the blank where you are typing, there will be popup to choose inputs.

3) 3) 3) 3) I I I I already

already

installed

some

already installed

installed some

some applications,

· · · ·

By default, some applications are installed in external TF card, so if you fetched out the TF card

from the device, you will not see these applications.

4) 4) 4) 4) T T T T he he he he machine

machine

can

not be be be be turned

not

machine can

can not

· · · ·

Check the battery and charge it if there is no power.

· · · ·

Connect the machine to AC Adapter.

· · · ·

Contact the seller if the machine still can not be turned on after charged.

5) 5) 5) 5) T T T T here

here

here is is is is no

here

no no no voice

voice

voice in in in in the

voice

· · · ·

Check if the device is in Mute mode.

· · · ·

Check the volume setting in case it is 0.

· · · ·

Check the connection of earphone.

6) 6) 6) 6) Why

Why

Why I I I I can

Why

can

not

install

can not

not install

install applications?

Please check Settings

Settings

Settings – Applications

Settings

Applications

Applications , make sure Unknown

7) 7) 7) 7) T T T T here

here

here is is is is Error

Error

Error Codes

Codes

Codes on

·System error, restart the device.

·The language you are browsing is not supported by built-in languages, please contact the original

manufacturer to debug.

8) 8) 8) 8) There

There

are

problems of of of of system,

problems

There

There are

are problems

are

problems

� Restart

Restart

the

device

by by by POWER

Restart the

the device

device by

� If you have restarted the device and error popup still exist, you can check active applications

to see if there is any unknown application, uninstall it if any.

� There may be virus in the device, please install security applications and protect your device.

� If you have problems after above operations, the device's firmware needs rebuilt ( the

operation is named "flash"). Notice: Before

storage,

the

flashing

storage,

storage, the

the flashing

flashing will

operation need flashing tool and firmware, please contact original manufacturer for flashing

operation.

All manuals and user guides at all-guides.com

mistakenly

mistakenly choose

in Menu Page to enter Settings.

to enter language & keyboard setting, the first option is language setting.

when

when I I I I am

am typing?

typing?

applications,

but

but I I I I can

but

applications, but

turned

on on on. . . .

turned on

the

earphone

earphone. . . .

earphone

the earphone

applications?

Unknown sources

Unknown

on on on the

the

the screen.

screen.

system,

many

popup of of of of error.

popup

system,

system, many

many

many popup

popup

POWER

button

for

for 10 10 10 10 seconds

POWER button

button for

Before

Before you

will

make

all all all settings

settings

will make

make all

settings and

choose

choose an

choose

an an an unknown

unknown

unknown language?

language?

can

not

find

them

now,

can not

not find

find them

them now,

now, why?

sources is chosen.

sources

error.

seconds

seconds, the device will restart

you

flash

the

device,

you flash

flash the

the device,

device, please

and

files

turn

turn to to to to factory

factory

and files

files turn

factory default

why?

please

back

your

please back

back up

up your

your

default

default. Flashing

default