Thank you for purchasing D11 or B21 portable label printer. Both of them use the same app
Please read the following instructions to operate your label printer.
1. Please make sure you are not charging the printer while using it. This will affect the bluetooth connection !
2. Please charge your printer at least a month to maintain printer battery health
For B21: In very few cases, If printer cannot charge ( LED is not ON while charging) and cannot turn on (Press button to end and hold 5 sec) . Please use SIM tool to push reset position 3 sec & wait 1 min, then try to turn on again. )
Search NiiMbot in your Appstore (iOS) and Playstore ( Android) and install the app.
After your app is opened with printer connected and label rolls installed, your labels will be recognised automatically by the app ( Please do not remove sticker on side of label roll) . Please open this button in app to start designing the label