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Letscom LC-SW01 User Manual

Made by: Letscom
Type: User Manual
Category: Watch
Pages: 17
Size: 2.54 MB

 

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LC-SW01

Smart Watch

User Manual

By LETSCOM INDUSTRY (HK) LIMITED
www.iletscom.com     info@iletscom.com

Made in China

SM
-L

C-SW01-

V1

 


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1. Compatible with smart phone

iOS 8.1 and above, or Android5.0 

and above, the smart phone's  Bluetooth version should be 4.0 or 
above.

2. For an average usage, watch battery can last for 8 months. Please 

change battery timely when battery is used up. It’s suggested to 
replace the battery at the professional watch repair shop. Please 
note that the battery life may slightly differ from frequency of 
use.

Optipon1: Download by scanning QR code

Scan the following QR code to download the relevant APP(for iOS 
phone) or APK(for Android phone) 

1. Download APP/APK

To access the full function, you need to download an APP(for iOS 
phones) or APK(for Android phones).

Before Use

Option2: Download in APP stores or Google play.

In Apple app store or Google play, search "D-MAP" to download.

2. Bind Watch

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LED ON

for Android phone

for iOS phone

1. Boot up. Press the side button of the watch and hold on for 3 
seconds. The watch is turn on and watch hands start to work.

2. Turn on Bluetooth. Press the button and hold on for three seconds. 
The red LED indicator will fash for 2 seconds after the Bluetooth is 
ON.

 


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3. Open the APP/APK named D-MAP, tap on “My Watch”, and press on 

“Device Settings”, then tap “Pair”, search the device named 
"D-MAP”, in the list of the found devices, tap the “D-MAP” to link.

4. Once you feel a vibration, please press the side button to 

confirm the binding.

 


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5. After having being successfully bound, subsequently under “on” 

states of mobile’s Bluetooth, the device will automatically search 
and reconnect to the last devices paired.

Note

Due to the compatibility of the smart phones' operation 

system, it may lead to a background program action that once the 
system finds it takes abnormally long time to open an APP/APK, the 
related backstage program will be cleared by the system. In this 
situation, if the Bluetooth is disconnected, it will not be reconnected 
to the smart watch, and it needs to restart the APP/APK for 
rebinding.

3. Watch hand calibration

With the side button and the second hand of the watch, you 
may access VIEW ON WATCH DIAL function. It's an innovate 
technology which combines the smart watch function into a 
"Traditional" watch.

In order to use this function properly, you need to calibrate the 
watch hands first. 

t

 In the following situations, you need to calibrate the watch hands:

1) Initial use, please follow the guide on phone screen. Recommend 

not to skip this step so that the watch's second hand can point to 
the function icons correctly;

2) Due to long time wearing, some physical impacts lead to 

deviation of the watch’s second hand when pointing to the 
function icons (function icons include: telephone, SMS, alarm, 
find phone, viewing progress of activity, check notifications);

3) After a replacement of battery.

 


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t

 Calibration method:

1) For the initial use, please follow the guide on your phone's 

screen.

2) Click "Functions>Hand Calibration" in the APP/APK, the watch 

will stop. Slide the blue-colored watch hands of hour, min, 
second respectively to the positions exactly matching the 
current positions of the hands on your watch; tap “OK”, the watch  
automatically calibrates the time of your watch to positions for 
all hands matching accurately to current time.

Details shown in the following pictures.

Note

:

 

If the watch hands are not moved by sliding to the position 

matching exactly, it will lead to deviations of the position for 
respective hand pointing to relevant function icons, recalibration is 
needed in this situation.

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The time on watch before 
calibration 10:09:35.

Mobile phone (correct) time 
11:11:05

 


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SMART WATCH

NX

SOT

YKI

The watch hands will fast 

rotate and automatically 

synchronize with mobile 

phone time.
The time on watch after 

calibration 11:xx:xx

 


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4.1 Activity record

Before use, set the target step number for your activity in the menu 
"My Watch>My Goal".

1) View on the phone

Click 'My Whole Day' and slide down on your phone's screen to 
synchronize today's data or enter into "Analyze" and choose the 
date in the calendar to view the history activity data.

Note: 

the initial synchronization process may be longer than the 

daily data update.

4

.

 Basic operations

t

 Check if the calibration is successful

After the calibration, you can check if the calibration is successful 
with the following method. 

Successful:

Short press the side button, 12 o 'clock position will light up and the 
second hand stops. Before the red LED lights off, short press the 
button again, the second hand will quickly point to the position of 
“FIND” icon on the dial. 

Unsuccessful:

If the second hand does not point to the position of “FIND” icon on 
the dial, it means that the calibration is fail. Please try again.

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SMART WATCH

YES

Y

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NO

O

 


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Today's Data

History Data

2) View on the watch

You can also view the completion of the activity on your watch 
roughly. The activity completion is indicated by specifically driving 
the watch's second hand. Please follow the next steps.

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Activity 
completion 
0%

Activity 
completion
100%

 


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STEP 1

Short press the side button, 12 o 'clock position will light up and the 
second hand stops. 

Note: 

if the LED light fashes, it indicates that the Bluetooth is 

disconnected. It will not affect the functions of viewing on the 
watch.

STEP 2 

Before the red LED light off, short press the button again, the 
second hand will quickly point to the position of “FIND” icon on the 
dial. 

STEP 3

Then short press the side button again within 2 seconds, the second 
hand point quickly to the position of “ACT” icon, after waiting for 
about 2s, the watch hand points to current completion percentage 
of the activity (today’s total steps/target steps). 

Tip: 

if the second hand of the watch stays more than 2 seconds in 

"FIND", it will enter into find phone mode. Please press quickly after 
STEP 2.

Note: 

if the activity is 100% completed, the watch will vibrate 

automatically to remind.

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FIND

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SMART WATCH

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FIND

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SMART WATCH

40%

STEP 2:

Press again before LED off. 
Second hand point to "FIND"

STEP 3:

Press again within 2 seconds. 
Second hand point to "ACT" 
then to the activity completion.

STEP 1: 

Press and LED on

 


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Message Notification

Call Reminder

Alarm

4.2 Sleep monitoring

Click 'My Whole Day' and tap 
the activity/sleep icon bar and 
slide down on your phone's 
screen to synchronize today's 
sleep monitor data. Enter into 
"Analyze" and choose the date 
in the calendar, and tap the 
activity/sleep icon bar to view 
the history sleep monitor data.

Note:

 initial synchronization 

process may be longer than 
the daily data update.

4.3 Call and Message Notifications

t

 Incoming call notification

Enable or disable in the menu "Functions>Smart Alert>Call Alert". 
The watch will vibrate and the second hand will point to the call 
reminder icon on the watch dial. 

t

 Incoming call rejection

When there is an incoming call, press the watch side button to hang up 
the calling.

t

 Message notification

Enable or disable in the menu "Functions>Smart Alert>Message Alert". 
The watch will vibrate and the second hand will point to the message 
reminder icon on the watch dial. 

4.4 Smart Alarm

Set up the alarm in the menu "Functions>Smart Alarm", the alarm 
setting will be automatically stored at the watch, and when it’s the time 
for set alarm, the watch vibrates, and phone will ring.

activity/sleep icon bar

 


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Functions via operating the second hand on the watch

With the side button and the second hand of the watch, you may 
access the following additional functions. It's an innovate 
technology which combines the smart watch function into a 
"Traditional" watch. 

To operate it properly, please refer to the following three tips:

Tip 1:

 Calibrate the watch before using these functions. The 

calibration guarantees the second hand of the watch point to the 
right position. 

5. Advanced operations

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Week Days

LED

Activity completion

Activity 
completion 100%

Message Notification

Call Reminder

Alarm

Find Phone

Button

Icon Instructions

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FIND

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LED ON

Do the next step when 
the LED light is still on. 

Tip 2: 

Continuously quick 

press on the button will not 
function correctly. Press the 
side button step by step. 

Tip 3: 

For all these functions, 

after the first press on the 
side button, the 12 o 'clock 
position will light up and the 
second hand stops. Do the 
next step when the LED light 
is still on.

 


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After waiting for about 2s, the watch hand will quickly point to the 
week day automatically.

Tip:

 if the second hand of the watch stays more than 2 seconds in 

"FIND", it will enter into find phone mode. Please press quickly after 
STEP 2.

Functions via APP/APK on the phone

5.3 Application notification

The default setting is “off”. If needing notification, set up in the APP 
menu "Functions>Smart Alert>APP Message Alert" and tap on 
respective application, set the item you want to remind.

5.4 Sedentary reminding

The default setting is “off”. If needing notification, set up in the APP 
menu "Functions>Smart Alert>Sedentary Alert" and select the time.

5.5 Remote camera

Enter into the APP menu "Functions>Remote Shutter", press the 
side button or shake the watch to take photos. The images are 
saved in the album "Others/D-MAP".

5.6 Bluetooth disconnection reminder

Enter into the APP menu "Functions>Disconnection Alert", enable it. 
When the watch disconnect from the phone, the watch will vibrate 
to remind the disconnection. The default setting is OFF. 

5.1 Find phone

STEP 1 :  

Short press the side button, 12 o 'clock position will light 

up and the second hand stops. 

Note: 

if the LED light fashes, it indicates that the Bluetooth is 

disconnected. It will not affect the functions of viewing on the 
watch.

STEP 2 :  

Before the red LED light off, short press the button again, 

the second hand will quickly point to the position of “FIND” icon on 
the dial. Wait for 2 seconds, the watch will automatically trigger the 
function of find phone, the phone will ring.

5.2 View weekly calendar

STEP 1: 

Short press the side button, 12 o 'clock position will light up 

and the second hand stops. 

Note: 

if the LED light fashes, it indicates that the Bluetooth is 

disconnected. It will not affect the functions of viewing on the 
watch.

STEP 2: 

Before the red LED lights off, short press the button again, 

the second hand will quickly point to the position of “FIND” icon on 
the dial.

STEP 3:

 Then short press the side button again within 2 seconds, 

the second hand point quickly to the position of “ACT” icon. Press 
the button again and the second hand will point to "WEEK" icon.

 


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5.10 Upgrade

When there's a new System Version or Device Firmware Version, you 
will get a reminding of upgrade. Click "OK" and automatically enter 
into the upgrade process. 
When the upgrade begins, it takes about 1 minute to complete the 
preparation, and the process may appear to be inactive during this 
period. The upgrade process will last for about 8 minutes. It may 
vary from different models of mobile phones and there will be a 
probability of failure of upgrade. If fails, you can enter into the menu 
"My Watch>About The System" and retry the upgrade.

5.7 No Disturb Mode

Enter into the APP menu "Functions>Device>No Disturb", enable it 
and set up the period of time. During the No Disturb period of time, 
the incoming call, message notifications will not function. 

5.8 Electronic business card

Make sure your phone has NFC function and enable it.
Enter into the APP's electronic business card interface to input 
business card information. The watch dial needs to be attached to 
the mobile phone NFC sensor area. When business card information 
has been saved to the watch successfully, the App interface will 
indicate. 
Attach any phone's NFC sensor area to the watch dial, the business 
card information saved in the watch will be automatically saved to 
the phone contacts.

5.9 Low battery power reminding

If the watch is in the low battery state, there will be a daily 
indication when you enter into the APP first time during that date. If 
the battery is not changed in time, the watch will turn off the smart 
functions automatically and act as a normal watch. The LED light 
will flash quickly for 4 seconds when you press the side button in 
the low battery state indicating the Bluetooth is OFF.

6. FAQ

1. 

Can’t install the device with iOS APP?

APP does not support iOS below 8.1, make sure iOS system is 8.1 and 
above;

2. 

Can't install apk on Android phone?

Make sure your phone's operation system is Android 5.0 and above.

3. 

Can’t search the Bluetooth device?

Bluetooth may not be turned on or there may be other problems, 
you can try the following methods:

 


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on.

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Bluetooth system.

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close enough.

If you use the iPhone, you need to confirm that connect the watch 
to the phone in the APP rather than connect it in phone's 
Bluetooth setting:

. Enter the phone Bluetooth setting interface and make sure the 

phone Bluetooth is not connected with the watch Bluetooth

. If the phone Bluetooth is connected to the watch Bluetooth, you 

will need to unbind the watch first and then rebind it in the APP.

If you still cannot find the watch Bluetooth, you can try the 
following methods:

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Bluetooth.

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it on again. Note: the data stored in the watch will be cleaned up. 

4. 

Does not have incoming call notification with Android APP?

There may be a mobile phone and watch are not in place, you can try 
the following methods:

1) Make sure Android APP and watch Bluetooth is connected.

2) The reminder switch in the APP is already open.

3) Phone system settings - System security - The APP notification has 

been allowed in the notification usage authorization.

4) Phone System Settings - Rights Management - APP permissions 

have been granted to phones contacts. 

5. 

Does not have incoming call notification with IPhone?

There may be a mobile phone and watch are not in place, you can try 
the following methods:

1) Make sure IPhone APP and watch Bluetooth is connected.

2) The reminder switch in the APP is already open.

3) Mobile System Settings - Notification Administration Permissions 

have been granted to APP.

 


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8. 

No data update on whatever sport I do?

1) There may not be enough time, the total steps will be updated, 

but the detailed distribution of movement data generated once 
every 5 minutes.

2) Enter into the APP interface, data will refresh automatically, If you 

are not updated for a long time, the process may be relatively 
long, you need to wait for some time.

9. 

Why Bluetooth is disconnected when the data is refreshed?

When the data refreshed, there is a large amount of data transmitted 
through Bluetooth. In this case, you need to disconnect the 
Bluetooth then reconnectto increase the transmission rate for 
reducing the synchronization time.

10. 

Can’t take pictures when enter the APP camera interface?

It is possible that the camera usage authorization is not turn on, and 
you need to set up the phone system - rights management - the 
camera authorized to the APP.

11. 

Can’t enable the electronic business card function?

There may be the cellphone setting or using is not correct, you can 
try the following methods:

1) Make sure the phone is NFC-enabled and the NFC switch is on.

6. 

Does not have Message notification with Android APP?

    There may be a mobile phone and watch are not in place, you can 

try the following methods:

1) Make sure Android APP and watch Bluetooth is connected.

2) The reminder switch in the APP is already open.

3) Phone system settings - System security - The APP notification has 

been allowed in the notification usage authorization.

4) Phone system settings - rights management - SMS and MMS has 

been granted APP permissions.

7. 

Does not have Message notification with iPhone?

There may be a mobile phone and watch are not in place, you can try 
the following methods:

1) Make sure iPhone APP and watch Bluetooth is connected.

2) The reminder switch in the APP is already open.

3) Mobile System Settings - Notification Administration Permissions 

have been granted to APP.

 


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2) Different mobile phone NFC sensor area and sensitivity will be 

different, you may find the best sensor NFC position use the 
watch sensor, and then use the electronic business card function.

12. 

Why is Bluetooth disconnected during the upgrade?

The data transmission capacity needed is large during the 
upgrading, it needs to improve Bluetooth transmission efficiency. In 
order to ensure the success of the transmission rate change, the 
Bluetooth needs to be disconnected and the Bluetooth connection 
will be automatically re-established after the modification.

7. Basic parameters

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8. Turn off the Bluetooth

Factory mode

If you don’t need to use the watch for a long period of time, you can 
set the watch into the factory mode. Press the side button and hold 
on for 6 seconds until the watch vibrates and the LED light flashes 7 
times, the watch hands stop and the watch enters into factory mode. 

Note: 

the data stored in the watch will be cleaned up and all the 

settings go to default state. The data stored in the APP will remain 
and you can view the history data on phone.

Temporally turn off the Bluetooth

If you don’t need to use the Bluetooth function temporally, you can 
turn off the Bluetooth of the watch to save the power. Press the side 
button and hold on for 3 seconds, the Bluetooth will be turn off and 
the watch act as a normal watch.

Note:  

the data stored in the watch will not be cleaned up when you 

turn off the Bluetooth.

9. Warranty

12 months warranty from the order date. 

Note: 

the battery is consumable and the warranty doesn’t cover it. 

 


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