Bluetooth Send Text To Printer issue

MIT App Inventor Help
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34

Based on my reading of ESC/POS,

this should switch your code page:

blocks
blocks1236×284 31 KB

Designer
Designer733×253 37.2 KB

ESC_POS.aia (1.7 KB)

(I left out the BlueTooth Connect parts.)

I assume code page 17 is the right one.
According to the video, though, 27 is the one.
Experiment.