IONIC 3 Bluetooth thermal printer connection issue

Hi, I’m working on a ionic 3 project which contains thermal bluetooth printer functionality.I’ve tried bluetooth serial plugin ,its working fine but the problem is when i test the connection some times it is not connection as well as when i printing something its follows same like connection problem even i directly give Mac address of bluetooth. Any Body knows the solution please give reply.I’m trying this from last one week.


no one reacted…Thanks…I got solution


I had the same issue for two weeks and I got the solution from:

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Thnaks for the reply.

hi, can you tell me how to print chinese word? such as “謝謝”

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can u send me code or link for thermal printing by usb