[D30]How to connect with Bluetooth(Moblie device)
1. Placement of printing paper
2. turn on your printer and Charge
Press and hold the power button 2 second to power on,
Then charge it via the supplied charging cord.

Note: If the power adapter is used,
it needs to be compatible with 5V/2A,
otherwise it may cause damage to the printer.
3. Print Master App Download
Scan the QR code to get the app
4. Turn on your phone's Bluetooth
Depending on the requirements of Ios or Android,the Bluetooth functionality may require the following permissions:

Ios:
location, photos, bluetooth, camera, network permissions.
Android:
location, camera, storage space, network permissions.
5. Open the Print Master App and go to the Connection Page
We can find the connect button in the top right corner of the homepage
Connect via Bluetooth search
6. If after trying the above steps, your problem is still not resolved.
(1)Please record a video to show us the problem : turn the printer on and double click the power button to print the self-test page.
(2)Please send the video to us (the video will be used as an important after-sales proof)
(3)Please provide your order number and time of purchase.
(4)After we confirm your information, we will provide you with a better solution.
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