
USER GUIDE
www.bcoda.com
Jak Up
Your Smartphone Experience

CONTENTS
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1. Jak Overview
2. What’s In the Box
3. Before You Start
Install Jak app
Connecting Your Smartphone to Jak
Create a playlist
4. For further instructions, refer to (Using the Jak app)
Using the Jak
(1) Using the Jak with TV
(2) Using the Jak with Audio
(3) Using the jak with PC
5. Using the Jak App
Photo Playlist
(1) Enlarge a photo
(2) Add photos
(3) Delete photos
(4) Empty playlist
(5) Delete playlist
Music, Video, Document Playlist
(1) Change the order of (songs, video files, document files)
(2) Delete playlist
(3) Add new files
(4) Add documents from Dropbox
(5) Empty playlist
(6) Delete playlist

26
27
27
28
29
30
31
31
33
35
36
37
6. Connection Status
7. Settings
Editing Jak ID
Editing password
Restoring factory default settings
Updating firmware
Using Internet while linked with Jak
(1) Uing internet while linked with Jak
(2) Connecting to 3G/4G Cellular Hotspot
8. Updating Jak App
9. Changing of Jak in English
10. Hardware Specification

Jak Overview
Jak is a revolutionary, rst-of-its-kind device that lets your smartphone content be unleashed onto the big screen and speakers of your home
theater and car entertainment system, wirelessly. Jak comes in a portable USB ash drive format and works with any USB 3.0-enabled host
device (backwards compatible with older USB versions) such as your HDTV, home or car stereo system, and computer.
This simple, yet powerful little device does it all in a snap. Wherever Wi-Fi connection is available, Jak loads and delivers your smartphone
content (movies, videos, songs, photos, and documents) for a bigger, better viewing and listening experience. Just plug Jak into a USB port on
a host device, and it does the rest. It’s that easy. No setup is required.
It’s as if you are plugging your smartphone directly into your home theater entertainment system or state-of-the-art car stereo system, but
wirelessly. Jak seamlessly loads and plays every song, every video, every photo, and every playlist of your smartphone on a host device via Wi-Fi.
Unlike a Bluetooth device, Jak transfers your smartphone content les to a host device, completely unaltered.
There is neither signal conversion nor loss of video/audio quality through Jak. What’s more, as many as 20 smartphones may be linked with a
single Jak device simultaneously, allowing your friends to share their own smartphone content. Enjoy your smartphone like never before.
Jak up your smartphone experience!

What’s in the Box
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User Manual
Multishare Jak
Quick guide
Super Cap

Before You Start
Before you can start enjoying your smartphone content via Jak, you need to download and install the free app for Jak on your smartphone.
Search “Jak” on the Google Play Store for Android devices and on the App Store for iOS devices.
Now, plug a Jak device into a USB port of a host device (HDTV, home or car stereo system, or computer).

Search “Jak” on the Google Play
Store for Android smartphone
users and on the App Store for
iPhone users.
Download and install the free
Jak app.
Tap the install button icon on your
smartphone screen to install app.
Tap [Accept&download] button.
Install Jak app

Tap the Jak app icon on your
smartphone screen to start.
When the app opens, tap
[CONNECT] button. If your
smartphone`s Wi-Fi setting is
not already turned on, Tap
[CONNECT] button to turn it
on.
The Jak app will now search for
a Jak device. Tap the name of
a Jak device your smartphone
has detected.
Connecting Your Smartphone to Jak
Tap [Connect].
You will be prompted to enter
a password. By default, it is set
to 12345678. You may change
the password at any time in
the settings of the Jak app.
The Wi-Fi signal strength status
icon will turn blue if your smartphone connects successfully
with a Jak device via Wi-Fi.

Tap “Playlists” on the bottom
menu bar on Jak app.
Tap [Add] button at the top to
create a playlist.
Select a playlist type (music/
video/photo/document).
Type a playlist name and then
tap [OK].
Create a playlist
Tap a green [+] button next to
a desired item to select and add
it to the newly created playist.
Added items will turn dim.
Tap [DONE] button at the top
to complete a new playlist.
Tip!
If you tap the same green [+] button more
than once, the selection will be added
again to the playlist. For example, if you
tap a green [+] button for a certain song
5 times in a row, the playlist will carry 5
separate selections of the same song.
This feature may come in handy when
you want to repeat playing the same song.

For further instructions, refer to (Using the Jak app)
Tap the Jak app icon on your
smartphone screen to start.
Tap [CONNECT] button to link
your smartphone with Jak.
Using the Jak
(1) Using the Jak with TV
Turn TV on and plug Jak into a USB port of TV.
Wait until Jak blinks at a steady rate.
The Wi-Fi signal strength status
icon will turn blue if your smartphone connects successfully
with a Jak device via Wi-Fi.

Tap a check box of a playlist
you want to activate. Then a
green check mark will appear.
Tap [OK] button.
And the selected playlist will start
playing its content on an audio.
Use TV/stereo controls
For home/car stereo systems, use play/pause/forward/backward
buttons directly on the stereo system or on its remote control.
For TV, use “input” button on its remote control to scroll through
different input modes and select USB input mode.
For further instructions, refer to TV/stereo user manual.

Tap the jak app icon on your
smartphone screen to start.
Tap [CONNECT] button to link
your smartphone with Jak.
For further connecting instructions,
refer to Page 8 (connecting your
smartphone to jak)
(2)Using the Jak with Audio
plug a Jak device into a USB port of an audio.
Jak LED will turn blue if Jak connects successfully with
an audio.
The Wi-Fi signal strength status
icon will turn blue. Tap [Playlists]
button at the bottom of the
smartphone screen to view
the content of playlists.

Music
Picture Video Clip
Document
Click the check box next to the
title of a playlist you want to
activate. A green check mark will
appear.
Tap [OK] button.
And the selected playlist will start
playing its content on an audio.
TIP. For home/car stereo systems, use play/pause/forward/backward
buttons directly on the stereo system or on its remote control.

Tap the jak app icon on your
smartphone screen to start.
Tap [CONNECT] button to link
your smartphone with Jak.
For further connecting instructions,
refer to Page 8 (connecting your
smart phone to jak).
(3) Using the jak with PC
Plug a Jak device into a USB port of a PC.
Jak LED will turn blue if Jak connects successfully with a PC.
The Wi-Fi signal strength status
icon will turn blue. Tap [Playlists]
button at the bottom of the
smartphone screen to view the
content of playlists.

Click the check box next to the
title of a playlist you want to
activate. A green check mark
will appear.
Tap [OK] button.
And the selected playlist will
start playing its content on a PC.
TIP. For PC/car stereo systems, use play/pause/forward/backward
buttons directly on the PC

Using the Jak App
Tap a desired title of a photo
playlist to view its content.
Tap a desired photo to enlarge.
Photo Playlist
(1) Enlarge a photo
Tap the left or right arrow button
shown on the enlarged photo to
move to a previous or next photo.
Tap the left or right orientation button
on the top menu bar to rotate the photo
clockwise or counterclockwise.

In order to view the contents of
the selected playlist, tap the
playlist title.
Tap [Edit] button to add photos.
(2) Add photos
Tap [Add] button to import photos. Tap [Edit] button to add photos;
Tap a green [+] button in the lowerright corner of a photo you want to
add; tapping the green [+] button
more than once will add the same
photo again to the playlist.

In order to view the content of
the selected playlist, tap the
playlist title.
Tap [Edit] button inside a playlist
to delete photos.
(3) Delete photos
Tap the trash icon if you want to
delete the displayed photo.

In order to view the content of
the selected playlist, tap the
playlist title.
Tap [Empty] button inside a
playlist to empty photos.
(4) Empty playlist
Tap [OK] button to empty the
entire photo contents inside a
playlist.

In order to view the content of
the selected playlist, tap the
playlist title.
Tap [Delete] button inside a
playlist to delete playlist.
(5) Delete playlist
Tap [OK] button to delete a playlist.

In order to view the content of
the selected playlist, tap the
playlist title.
Tap [Edit] button inside a playlist
to change the order of files
(songs, Video, document files).
Music, Video, Document Playlist
(1) Change the order of (songs, video les, document les)
Press a file (song, video, document file)
you want to change the order for
2 seconds, Then Playlist title box
turns red. Drag a desired file (song,
video, document file) with press
a file title for 2 seconds.

In order to view the content of
the selected playlist, tap the
playlist title.
Tap [Edit] button inside a playlist
to delete a desired file (song,
video, document file).
(2) Delete playlist
Tap [-] button then [Delete] button
will appear beside title. Then tap
[delete] button to delete a desired
file (song, video, document file).

In order to view the content of
the selected playlist, tap the
playlist title.
Tap [Edit] button inside a playlist
to import video files.
(3) Add new les
Tap [Add] button to add files. Tap a green [+] button next to a
desired item to select and add
it to the newly created playlist.
Added items will turn dim.
Tap [Done] button at the top to
complete a new playlist.
TIP. If you tap the same green [+] button more than once, the selection will be
added again to the playlist. For example, if you tap a green [+] button for a
certain song 5 times in a row, the playlist will carry 5 separate selections of
the same file (song, video, document files). This feature may come in handy
when you want to repeat playing the same file (song, video, document files).

In order to view the content of
the selected playlist, tap the
playlist title.
Tap [Edit] button inside a playlist
to add files.
(4) Add documents from Dropbox
Tap [Add] button to import files. Tap cloud icon at the top on left
side.
You will be prompted to select
a document file from Dropbox
or your smartphone library.
Before Using Dropbox, Download and install Dropbox App. And Activate wireless internet connection or Hotspot.

In order to view the content of
the selected playlist, tap the
playlist title.
Tap [Empty] button.
(5) Empty playlist
Tap [OK] button to empty the
entire documents contents inside
a playlist.

In order to view the content of
the selected playlist, tap the
playlist title.
Tap [Delete] button.
(6) Delete playlist
Tap [OK] button to delete a playlist.

Connection Status
Smartphone connected with
Jak (default mode).
Smartphone not connected
with Jak.
Smartphone connected to Wi-Fi
network via Jak.
Jak app on your smartphone displays connection status with Jak.
Smartphone connected to
cellular hotspot via Jak.
※Status signs
: When your smartphone successfully connects
with Jak, “On Air” sign turns white.
Your smartphone is on standby mode if “On Air”
sign is turned off.
: When your smartphone successfully connects
to Wi-Fi network or cellular hotspot via Jak,
“Internet” sign turns white.

Tap [Change ID].
Enter new ID (4-16 characters
of letters and/or numbers),
enter current password,
and then tap [Save].
Confirmation message appears. Tap [CONNECT] to link with Jak. Tap newly created Jak ID
(e.g., Jak-0101 has been changed
to Jak-12345678).
Editing Jak ID
Settings
In Settings, you can edit Jak ID and password, upgrade rmware, edit wireless Internet connection settings, etc.
Jak ID is a name of Jak device, detected by Jak app under “Accessible Jak List”. You can edit default Jak ID to your own choice of names.

Tap [Change Password].
Enter current password, enter
new password (8-16 characters
of letters and/or numbers),
enter retype, and then tap [Save].
Editing password
Default Jak password is set to 12345678; password change is recommended before using Jak.

Tap [Factory Reset].
Enter password. Confirmation message appears.
Restoring factory default settings
Tapping [Factory Reset] button resets all existing settings to factory default state.

POP up will appear when Jak is
required to update.
Tap [Go Setting window] to
update last firmware version.
Tap [Update Firmware]. Read warning message and
then tap [Yes].
Enter password to proceed
with update.
Enter [close] button, update is
complete. Remove Jak from USB
port and re-plug.
Updating rmware
[Update Firmware] button only appears when current rmware is not up to date.
Tip. Do NOT unplug Jak from USB port during firmware update; doing so will cause serious damage to Jak.
Tip: During update, Jak’s LED
flashes rapidly at regular intervals.

Click and put a check mark next
to “connect using wifi (for free
text messaging, internet search,
etc.)” Connecting to Wi-Fi network.
Tap {(+)Add Wi-Fi Network} to
add Wi-Fi network.
Using Internet while linked with Jak
From an Android smartphone, you cannot connect to Wi-Fi network (or 3G/4G cellular hotspot) and to Jak simultaneously.
However, when Jak is connected with your Android smartphone, Jak enables your smarphone to connect to Wi-Fi network (or 3G/4G cellular hotspot) via Jak.
Click and put a check mark next to “Activate Wireless Internet Connection via Jak (for free text messaging, Internet search, etc.).”
(1) Using internet while linked with Jak
From an Android smartphone, you cannot connect to
Wi-Fi network (or 3G/4G cellular hotspot) and to Jak
simultaneously.
However, when Jak is connected with your Android
smartphone, Jak enables your smarphone to connect to
Wi-Fi network (or 3G/4G cellular hotspot) via Jak.
Enter Wi-Fi network and
password and tap [Save].

Saved Wi-Fi networks are then
listed. An android smartphone
automatically attempts to connect
with strongest Wi-Fi network from
the list.
To edit a Wi-Fi network from the
list, tap and hold the desired
Wi-Fi network; Tap either [Modify]
or [Delete].
TIP: From an iPhone, you can connect to Wi-Fi network (or 3G/4G cellular hotspot) and to Jak simultaneously.
If you do not want your iPhone to connect to 3G/4G cellular hotspot, however, you must click and put a check
mark next to “Connect using Wi-Fi” and follow the same steps.
Tip: An iPhone does not automatically attempt to connect with strongest Wi-Fi network in the list; you must select one manually.

Click and put a check mark next
to “Connect using Cellular Hotspot”
Enter cellular hotspot (or tethering
service) ID and password.
TIP: Cellullar hotspot ID and password
can be looked up in the smartphone settings.
(2) Connecting to 3G/4G Cellular Hotspot
Where there is no Wi-Fi network available, your smartphone
can still connect to 3G/4G cellular hotspot (or tethering
service) via Jak.
TIP. If both Wi-Fi and Cellular Hotspot connections are check
marked, Jak will attempt to connect to cellular hotspot, only
if no Wi-Fi networks are available.

Tap setting menu in the smartphone screen.
Tap [more] in wireless and
network screen.
Tap [Tethering and portable
hotspot] menu.
Tap [Configure portable WiFi
hotspot].
Click and put a check mark next
to “Show password”.
And Remember network SSID
and Password.

Updating Jak App
In Basic Info, Tap [Update Jak App] button to manually keep Jak app up to date.
When you install Jak app for the first time, you may also choose to allow automatic update.

Changing of Jak in English
Android
Tap setting menu in the smartphone screen.
Tap “Language and input” to
select your language.
Select English to use English
version of Jak.
Run Jak App after changing
main language.
You can use Jak in English.

Hardware Specification
Protocol
Frequency
Bandwidth
LED
Security
Power Input
Operating Temperature
Storage Temperature
Humidity
Storage Humidity
Antenna
IEEE 802.11.b/g/n
2.4Ghz
20/40Mhz Interface: USB 2.0 Clients
Wi-Fi Status
Wireless MAC Filtering
64/128/152 bit WEP Encryption
WPA-PSK/WPA2-PSK, WPA/WPA2 Encryption
5V USB Port
0Ȕ ~ 40Ȕ
-20Ȕ ~ 60Ȕ~
10% to 90% RH non-condensing
5% to 90% non-condensing
1T1R built-in Dielectric chip antenna