1. Turn on the OTG switch of the Android device (by default, please ignore it)


2. First plug the OTG adapter into the phone/tablet, then plug the USB port of the cable into the OTG adapter and finally plug the Type c port into the digital tablet

(As shown in the figure below, an example of connecting to a mobile phone with Ninos)


3. Click on the notification interface to display the tablet model

(as shown in the figure below, an example of connecting to an Android device with A640V2)

4. Please keep the tablet and Android device in a vertical orientation

(as shown in the figure below, an example of connecting to an Android device with A640V2)


5. When the tablet is connected to an Android device for use, it needs to be switched to the Android usage mode:

How to switch modes, please click the tutorial

If the tablet model is Ninos (N4/N7/N7B/N10/N10B), please click here to switch the usage mode

If there is no cursor or no response after the tablet is connected to the Android device, please do the following:

6. Please make sure that the Android device supports OTG (otherwise, please contact the phone manufacturer to enable OTG or USB debugging) and has sufficient power, and the system version is Android 6.0 and above

7. Please change another cable to connect (note: ①please use a one-to-one USB Type-c data cable for replacement, such as a mobile phone data cable, do not use a one-to-multiple data cable.②After replacing the cable, you need to connect in the order of step 2 above). If the problem is not resolved, please go to the next step

8. Please replace the adapter for connection (for example, replace the adapter for connection)

9. If your phone is covered with a phone case, please take off the phone case and try

Note: The product does not support the following Android device models:

Android phone Samsung Galaxy Note 4 / Samsung USB micro-B
Galaxy Note 8 / Samsung USB Type-C
Galaxy Note 9 / Samsung USB Type-C
Galaxy S6 /Samsung
Galaxy S7 /Samsung
Galaxy S7 edge /Samsung
Galaxy S8 /Samsung
Galaxy Tab S2 /Samsung
Galaxy   S9 /Samsung
Galaxy Tab E
Samsung galaxy tab 3
Samsung S10e
Samsung S5e Tablet
HUAWEI HUAWEI mate pro 20
HUAWEI mate 30
HUAWEI P30
HUAWEI Nova8 Pro
Huawei Enjoy 9plus
HUAWEI Nova   (HUAWEI CAZ-AL10)
HONOR 50
HONOR 50pro
HONOR 9X
HONOR X10
Meizu Meizu18
Redmi Redmi K40 Pro

Xiaomi
Xiaomi 11
Xiaomi 11Pro
Xiaomi 11ultra
Black shark 4PRO
VIVO vivo X60
vivoX60pro
vivo X9SL
Iqoo 7
vivo y51s
vivo z3i
vivo y52s
OPPO Oppo find 3
Oppo A93
LG LG stylus 2 plus
Nexus Nexus 6 /Google
Nokia Nokia 6
Realme Realme Q2
android pad HUAWEI Huawei mate pad pro
Mediapad T5
Xiao Tian Cai Xiao Tian Cai pod T1